B43L1/00	7	Repeatedly-usable boards or tablets for writing or drawing (drawing-boards B43L5/00)	B43L1/00	B43L1/00		2259
B43L1/002	8	{chemical details}	B43L1/00	B43L1/00		161
B43L1/004	8	{with illuminating devices}	B43L1/00	B43L1/00		262
B43L1/006	9	{with luminescent substances}	B43L1/00	B43L1/00		77
B43L1/008	8	{with magnetic action}	B43L1/00	B43L1/00		455
B43L1/02	8	Slates	B43L1/02	B43L1/02		152
B43L1/04	8	Blackboards ({wall mounting or suspension arrangements for blackboards or the like A47B97/001}; easels or stands for blackboards A47B97/04)	B43L1/04	B43L1/04		2134
B43L1/045	9	{with magnetic action}	B43L1/04	B43L1/04		227
B43L1/06	9	rigid	B43L1/06	B43L1/06		342
B43L1/08	9	flexible	B43L1/08	B43L1/08		287
B43L1/10	9	Writing surfaces thereof	B43L1/10	B43L1/10		435
B43L1/12	8	having translucent writing surfaces producing visual impressions by co-operation with backing members {(B43L1/008 takes precedence)}	B43L1/12	B43L1/12		224
B43L1/123	9	{Flexible writing surface or backing}	B43L1/12	B43L1/12		76
B43L1/126	10	{withinterposed adhesive substances}	B43L1/12	B43L1/12		188
B43L3/00	7	Writing or drawing underlays, e.g. blotting pads (blotters B43L17/00; {supports for note pads: B42D5/005})	B43L3/00	B43L3/00		477
B43L3/001	8	{with illuminating devices}	B43L3/00	B43L3/00		102
B43L3/002	9	{with luminescent substances}	B43L3/00	B43L3/00		19
B43L3/004	8	{without blotting means}	B43L3/00	B43L3/00		38
B43L3/005	8	{provided with a casing}	B43L3/00	B43L3/00		104
B43L3/007	8	{with rain protection means}	B43L3/00	B43L3/00		45
B43L3/008	8	{with supporting means (bracelets with means for attaching a writing instrument or a memo pad A44C5/0046; for attachment to shopping trolleys B62B3/1428)}	B43L3/00	B43L3/00		248
B43L5/00	7	Drawing boards (drawing desks or tables A47B27/00, A47B85/02; stands for drawing-boards A47B97/04)	B43L5/00	B43L5/00		478
B43L5/002	8	{with pivoting drawing surface}	B43L5/00	B43L5/00		105
B43L5/005	8	{with magnetic action}	B43L5/00	B43L5/00		55
B43L5/007	8	{drawing copying devices using a transparency}	B43L5/00	B43L5/00		70
B43L5/02	8	having means for clamping sheets of paper thereto (drawing-pins B43M15/00)	B43L5/02	B43L5/02		440
B43L5/022	9	{with magnets}	B43L5/02	B43L5/02		96
B43L5/025	9	{with paper rolls}	B43L5/02	B43L5/02		132
B43L5/027	9	{with suction devices}	B43L5/02	B43L5/02		14
B43L7/00	7	Straightedges (guides; curve rulers or templets B43L13/20; straightedges characterised by the provision of indicia or the like for measuring, e.g. rulers or tapes with measuring scales or marks for direct reading, G01B)<br><br><u>NOTE</u><br><br>In this group, the following term is used with the meaning indicated: <br>"straightedge" means an instrument or its edge serving the purpose of acting as a guide for the drawing of a straight line.	B43L7/00	B43L7/00		1251
B43L7/002	8	{for drawing boards and tables}	B43L7/00	B43L7/00		115
B43L7/005	8	{combined with other drawing aids}	B43L7/00	B43L7/00		851
B43L7/007	8	{with holding means}	B43L7/00	B43L7/00		180
B43L7/02	8	T-squares {and other similar squares}	B43L7/02	B43L7/02		334
B43L7/023	9	{with magnets}	B43L7/02	B43L7/02		21
B43L7/027	8	Plural non-adjustable straightedges fixed at right angles (B43L7/02 takes precedence)	B43L7/027	B43L7/027		194
B43L7/0275	9	{Triangles}	B43L7/027	B43L7/027		447
B43L7/033	8	Plural non-adjustable straightedges forming non-right angles	B43L7/033	B43L7/033		36
B43L7/04	8	with rollers (with interconnected rollers B43L13/02)	B43L7/04	B43L7/04		183
B43L7/08	8	with arrangements for attaching additional drawing equipment, e.g. for hatching, dotting	B43L7/08	B43L7/08		194
B43L7/10	8	Plural straightedges relatively movable	B43L7/10	B43L7/10		292
B43L7/12	9	Square and pivoted straightedges	B43L7/12	B43L7/12		768
B43L7/125	10	{Comprising at least two straightedges remaining parallel}	B43L7/12	B43L7/12		101
B43L7/14	9	Square and sliding straight edges	B43L7/14	B43L7/14		245
B43L9/00	7	Circular curve-drawing or like instruments (curve rulers or templets B43L13/00)	B43L9/00	B43L9/00		461
B43L9/002	8	{with perforated or marked discs}	B43L9/00	B43L9/00		72
B43L9/005	8	{with rollers or carriages}	B43L9/00	B43L9/00		43
B43L9/007	8	{with perforated or marked rulers}	B43L9/00	B43L9/00		302
B43L9/02	8	Compasses (proportional compasses B43L9/08; {Compasses for drawing ellipses B43L11/041;} Compasses for drawing spirals B43L11/06)	B43L9/02	B43L9/02		852
B43L9/025	9	{Compasses with parallel legs}	B43L9/02	B43L9/02		71
B43L9/04	9	Beam compasses	B43L9/04	B43L9/04		522
B43L9/045	10	{Tape compasses}	B43L9/04	B43L9/04		48
B43L9/06	9	with legs formed by flat springs	B43L9/06	B43L9/06		20
B43L9/08	8	Proportional compasses or dividers	B43L9/08	B43L9/08		61
B43L9/10	9	with arrangements for drawing polygons	B43L9/10	B43L9/10		16
B43L9/12	8	Dividers (proportional dividers B43L9/08)	B43L9/12	B43L9/12		48
B43L9/14	8	with changeable leg-ends for conversion into compasses, dividers, or callipers (B43L9/24 takes precedence)	B43L9/14	B43L9/14		26
B43L9/16	8	Features common to compasses, dividers, and callipers	B43L9/16	B43L9/16		303
B43L9/18	9	Legs with toggle joints	B43L9/18	B43L9/18		28
B43L9/20	9	Pivots	B43L9/20	B43L9/20		189
B43L9/22	9	Leg-angle adjusting-means separate from pivots	B43L9/22	B43L9/22		143
B43L9/24	9	Means for mounting points or writing appliances on legs	B43L9/24	B43L9/24		371
B43L9/245	10	{for mounting centering elements}	B43L9/24	B43L9/24		63
B43L11/00	7	Non-circular-curve-drawing instruments (curve rulers or templets B43L13/20)	B43L11/00	B43L11/00		326
B43L11/005	8	{pendulum-actuated}	B43L11/00	B43L11/00		29
B43L11/02	8	for drawing conic sections	B43L11/02	B43L11/02		70
B43L11/04	9	for drawing ellipses	B43L11/04	B43L11/04		161
B43L11/041	10	{by means of a compass}	B43L11/04	B43L11/04		144
B43L11/043	10	{with stencils}	B43L11/04	B43L11/04		29
B43L11/045	10	with cords or like flexible elements	B43L11/045	B43L11/045		93
B43L11/05	10	with gears	B43L11/05	B43L11/05		78
B43L11/055	10	with guides	B43L11/055	B43L11/055		173
B43L11/06	8	for drawing spirals	B43L11/06	B43L11/06		46
B43L11/08	8	for drawing involutes	B43L11/08	B43L11/08		59
B43L12/00	7	Means to prevent slippage	B43L12/00	B43L12/00		215
B43L12/02	8	magnetic {(magnetic holding means for T-squares: B43L7/023)}	B43L12/02	B43L12/02		85
B43L13/00	7	Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for (stencils for surface decoration B44D)	B43L13/00	B43L13/00		1377
B43L13/001	8	{Mathematical drawing instruments}	B43L13/00	B43L13/00		395
B43L13/002	9	{Angle intersecting devices}	B43L13/00	B43L13/00		193
B43L13/004	8	{Manual lettering devices}	B43L13/00	B43L13/00		200
B43L13/005	8	{Portable combined drawing-aids including boards}	B43L13/00	B43L13/00		221
B43L13/007	8	{Contour tracing devices}	B43L13/00	B43L13/00		108
B43L13/008	8	{Circle transformers}	B43L13/00	B43L13/00		6
B43L13/02	8	Draughting machines or drawing devices for keeping parallelism (T-squares B43L7/02)	B43L13/02	B43L13/02		543
B43L13/022	9	{automatic (apparatus for recording measured values G01D; control systems for drawing machines G06K15/22, G06F3/13)}	B43L13/02	B43L13/02		240
B43L13/024	10	{Drawing heads therefor}	B43L13/02	B43L13/02		270
B43L13/026	10	{for writing characters or symbols (manual lettering devices B43L13/004)}	B43L13/02	B43L13/02		41
B43L13/028	9	{Hand held or associated with the writing instrument}	B43L13/02	B43L13/02		156
B43L13/04	9	Guides for rulers	B43L13/04	B43L13/04		195
B43L13/041	10	{with toothed racks}	B43L13/04	B43L13/04		44
B43L13/043	10	{with squares}	B43L13/04	B43L13/04		49
B43L13/045	10	{with carriages}	B43L13/04	B43L13/04		204
B43L13/046	10	{with cables}	B43L13/04	B43L13/04		227
B43L13/048	10	{with T-squares}	B43L13/04	B43L13/04		285
B43L13/06	10	with pivoted guide rods	B43L13/06	B43L13/06		261
B43L13/08	9	Protractor heads	B43L13/08	B43L13/08		381
B43L13/10	8	Pantographic instruments for copying, enlarging, or diminishing (arrangements for copying in machine tools B23Q)	B43L13/10	B43L13/10		430
B43L13/12	9	Multiple writing devices	B43L13/12	B43L13/12		78
B43L13/14	8	Devices for drawing in perspective	B43L13/14	B43L13/14		82
B43L13/141	9	{Two-dimensional devices}	B43L13/14	B43L13/14		115
B43L13/142	10	{T-squares (T-squares in general B43L7/02)}	B43L13/14	B43L13/14		51
B43L13/143	10	{mounted on parallel-motion drawing appliances (parallel devices in general B43L13/02)}	B43L13/14	B43L13/14		33
B43L13/144	10	{including protractors}	B43L13/14	B43L13/14		23
B43L13/145	10	{Rulers (rulers in general B43L7/00)}	B43L13/14	B43L13/14		46
B43L13/146	10	{Squares (squares in general B43L7/02)}	B43L13/14	B43L13/14		17
B43L13/147	9	{Three-dimensional devices}	B43L13/14	B43L13/14		60
B43L13/148	9	{using copying or multiple drawing arrangements}	B43L13/14	B43L13/14		17
B43L13/149	9	{including grids}	B43L13/14	B43L13/14		43
B43L13/16	9	free-hand	B43L13/16	B43L13/16		97
B43L13/18	10	having optical or projecting equipment (optical systems or apparatus G02B; projectors G03B)	B43L13/18	B43L13/18		219
B43L13/20	8	Curve rulers or templets	B43L13/20	B43L13/20		237
B43L13/201	9	{Stencils for drawing figures, objects}	B43L13/20	B43L13/20		235
B43L13/203	10	{human, animal, or vegetal figures}	B43L13/20	B43L13/20		60
B43L13/205	10	{geometrical figures}	B43L13/20	B43L13/20		326
B43L13/206	10	{material objects}	B43L13/20	B43L13/20		77
B43L13/208	10	{letters, numbers, symbols (lettering devices B43L13/004)}	B43L13/20	B43L13/20		270
B43L13/22	9	Adjustable curve rulers	B43L13/22	B43L13/22		234
B43L13/24	8	Devices for generating stepwise movements of drawing equipment, e.g. for hatching	B43L13/24	B43L13/24		275
B43L15/00	7	Supports for attachment to hands or arms for facilitating writing or drawing	B43L15/00	B43L15/00		365
B43L17/00	7	Blotters (blotting pads B43L3/00; combined with writing implements B43K29/04; making blotting paper D21F11/14)	B43L17/00	B43L17/00		118
B43L17/02	8	for blotting-paper sheets	B43L17/02	B43L17/02		32
B43L17/04	9	hand held	B43L17/04	B43L17/04		304
B43L17/06	8	for reeled blotting-paper	B43L17/06	B43L17/06		62
B43L17/08	9	Roller blotters	B43L17/08	B43L17/08		63
B43L17/10	8	using blotting material other than paper	B43L17/10	B43L17/10		34
B43L19/00	7	Erasers, rubbers, or erasing devices; Holders therefor (rubbers or erasing knives combined with writing implements B43K29/02, B43K29/18)	B43L19/00	B43L19/00		764
B43L19/0006	8	{motor-driven}	B43L19/00	B43L19/00		216
B43L19/0012	9	{Mechanical motors, e.g. springs, spindles}	B43L19/00	B43L19/00		60
B43L19/0018	8	{with fluids}	B43L19/00	B43L19/00		422
B43L19/0025	8	{Eraser or rubber material, e.g. comprising hard particles}	B43L19/00	B43L19/00		185
B43L19/0031	9	{comprising magnetic particles therein}	B43L19/00	B43L19/00		24
B43L19/0037	8	{Eraser cleaners}	B43L19/00	B43L19/00		110
B43L19/0043	8	{Erasing by electronic or electrolytic means}	B43L19/00	B43L19/00		35
B43L19/005	8	{Finger mounted erasers}	B43L19/00	B43L19/00		39
B43L19/0056	8	{Holders for erasers}	B43L19/00	B43L19/00		158
B43L19/0062	9	{Magnetic holders}	B43L19/00	B43L19/00		58
B43L19/0068	9	{Hand-held holders}	B43L19/00	B43L19/00		449
B43L19/0075	10	{of the pencil type}	B43L19/00	B43L19/00		90
B43L19/0081	11	{of the mechanical pencil type}	B43L19/00	B43L19/00		152
B43L19/0087	8	{Assembling, repairing or finishing erasers}	B43L19/00	B43L19/00		54
B43L19/0093	8	{Eraser shields}	B43L19/00	B43L19/00		48
B43L19/02	8	Erasing knives (knives in general B26B)	B43L19/02	B43L19/02		36
B43L19/04	8	Fibrous erasers	B43L19/04	B43L19/04		184
B43L21/00	7	Blackboard or slate cleaning devices	B43L21/00	B43L21/00		1594
B43L21/02	8	with means for absorbing the chalk dust	B43L21/02	B43L21/02		1402
B43L21/04	8	Wiper holders	B43L21/04	B43L21/04		914
B43L23/00	7	Sharpeners for pencils or leads (grinding or cutting tools in general B24; B26; combined with writing implements B43K29/06)	B43L23/00	B43L23/00		538
B43L23/002	8	{with continuous conveying means for the pencil}	B43L23/00	B43L23/00		76
B43L23/004	8	{with radial cutting blades}	B43L23/00	B43L23/00		27
B43L23/006	8	{with rasping surfaces}	B43L23/00	B43L23/00		282
B43L23/008	8	{with rotating cutting bodies}	B43L23/00	B43L23/00		420
B43L23/02	8	with gearing	B43L23/02	B43L23/02		342
B43L23/04	9	with cranked handles	B43L23/04	B43L23/04		267
B43L23/06	8	in which the pencils or leads are sharpened by only axial movement against cutting blades	B43L23/06	B43L23/06		265
B43L23/08	8	in which the pencils or leads are sharpened mainly by rotational movement against cutting blades (B43L23/02 takes precedence)	B43L23/08	B43L23/08		1267
B43L23/085	9	{one of the blades being used for shaping the writing point}	B43L23/08	B43L23/08		52
B43L25/00	7	Ink receptacles (liquid receptacles in general B65D, e.g. B65D1/00)	B43L25/00	B43L25/00		456
B43L25/001	8	{with adjustable depth of dipping}	B43L25/00	B43L25/00		40
B43L25/002	8	{Caps or closure means for ink receptacles (closure means for containers in general B65D)}	B43L25/00	B43L25/00		287
B43L25/004	8	{Ink receptacles with solid ink; Non reversable receptacles}	B43L25/00	B43L25/00		2
B43L25/005	8	{Ink receptacles incorporated in a table or a bench}	B43L25/00	B43L25/00		3
B43L25/007	8	{Portable ink receptacles; Filling devices for receptacles}	B43L25/00	B43L25/00		39
B43L25/008	8	{with wick feed}	B43L25/00	B43L25/00		39
B43L25/02	8	with separate dipping-cups	B43L25/02	B43L25/02		322
B43L25/04	9	supplied by pressure arrangements	B43L25/04	B43L25/04		294
B43L25/06	9	supplied by tilting the receptacles	B43L25/06	B43L25/06		81
B43L25/08	8	with arrangements for dissolving ink powder	B43L25/08	B43L25/08		47
B43L25/10	8	with means for holding objects	B43L25/10	B43L25/10		245
B43L25/12	8	with pen-wiping means	B43L25/12	B43L25/12		36
B43L27/00	7	Ink stands	B43L27/00	B43L27/00		188
B43L27/02	8	having means for securing objects thereon	B43L27/02	B43L27/02		129
B43L27/04	8	securable to other objects	B43L27/04	B43L27/04		29
