B31D1/00	7	Multiple-step processes for making flat articles {; Making flat articles}	B31D1/00	B31D1/00		109
B31D1/0006	8	{the articles being coffee filters}	B31D1/00	B31D1/00		22
B31D1/0012	8	{the articles being mounting corners for photographs or cards}	B31D1/00	B31D1/00		39
B31D1/0018	8	{the articles being pull-tap closure discs for bottles, jars or like containers}	B31D1/00	B31D1/00		83
B31D1/0025	8	{Making articles having embedded wires (B31D1/024 takes precedence)}	B31D1/00	B31D1/00		19
B31D1/0031	8	{the articles being paper nettings, e.g. by slitting and expanding webs or sheets}	B31D1/00	B31D1/00		89
B31D1/0037	8	{the articles being toilet seat covers (toilet seat covers per seA47K13/14)}	B31D1/00	B31D1/00		36
B31D1/0043	8	{the articles being box parts not otherwise provided for}	B31D1/00	B31D1/00		46
B31D1/005	9	{making bottoms or caps}	B31D1/00	B31D1/00		218
B31D1/0056	8	{the articles being package fasteners, e.g. tubular bands}	B31D1/00	B31D1/00		29
B31D1/0062	8	{the articles being adhesive strips or tape}	B31D1/00	B31D1/00		63
B31D1/0068	8	{the articles being saucer or beerglass pads, liners for closing caps or similar articles}	B31D1/00	B31D1/00		18
B31D1/0075	8	{by assembling, e.g. by laminating (B31D1/0012&#160;-&#160;B31D1/0068 take precedence)}	B31D1/00	B31D1/00		179
B31D1/0081	9	{by attaching individual objects to webs or sheets}	B31D1/00	B31D1/00		45
B31D1/0087	10	{the webs or sheets being provided with apertures for the objects, e.g. with means for making the apertures}	B31D1/00	B31D1/00		52
B31D1/0093	8	{involving impregnating}	B31D1/00	B31D1/00		43
B31D1/02	8	the articles being labels or tags<br><br><u>NOTE</u><br><br>Attaching threads to labels or tags is classified in group B31D1/02, e.g. B31D1/023	B31D1/02	B31D1/02		356
B31D1/021	9	{Making adhesive labels having a multilayered structure, e.g. provided on carrier webs}	B31D1/02	B31D1/02		776
B31D1/022	9	{Label folding}	B31D1/02	B31D1/02		71
B31D1/023	9	{Attaching wires or threads}	B31D1/02	B31D1/02		142
B31D1/024	10	{to labels or tags composed of two layers, the wire or thread being embedded between them}	B31D1/02	B31D1/02		22
B31D1/025	9	{Applying patches, washers or reinforcements}	B31D1/02	B31D1/02		57
B31D1/026	9	{Cutting or perforating (B31D1/022 takes precedence)}	B31D1/02	B31D1/02		340
B31D1/027	9	{involving, marking, printing or coding}	B31D1/02	B31D1/02		323
B31D1/028	9	{Applying RFID chips}	B31D1/02	B31D1/02		65
B31D1/04	8	the articles being napkins, handkerchiefs, towels, doilies, or the like	B31D1/04	B31D1/04		238
B31D1/06	8	the articles being handles	B31D1/06	B31D1/06		124
B31D1/065	9	{the articles being parcel carriers}	B31D1/06	B31D1/06		19
B31D3/00	7	Making articles of cellular structure, e.g. insulating board	B31D3/00	B31D3/00		47
B31D3/002	8	{Methods for making cellular structures; Cellular structures (B31D3/005 takes precedence)}	B31D3/00	B31D3/00		89
B31D3/005	8	{Making cellular structures from corrugated webs or sheets}	B31D3/00	B31D3/00		146
B31D3/007	9	{by cutting corrugated webs longitudinally into strips, piling these strips and uniting them}	B31D3/00	B31D3/00		72
B31D3/02	8	honeycombed structures {, i.e. the cells having an essentially hexagonal section}	B31D3/02	B31D3/02		182
B31D3/0207	9	{of particular shape or construction}	B31D3/02	B31D3/02		82
B31D3/0215	10	{for window coverings}	B31D3/02	B31D3/02		51
B31D3/0223	9	{Making honeycomb cores, e.g. by piling a plurality of web sections or sheets}	B31D3/02	B31D3/02		187
B31D3/023	10	{by cutting webs longitudinally into strips, piling these strips and uniting them along lines perpendicular to the cuts}	B31D3/02	B31D3/02		26
B31D3/0238	11	{involving laminating the expanded core}	B31D3/02	B31D3/02		17
B31D3/0246	10	{Plane webs having essentially longitudinal adhesive strips being folded transversely into stacks or being cut transversely into sections which are piled, e.g. zigzag-folding the webs preceding the cutting}	B31D3/02	B31D3/02		56
B31D3/0253	11	{involving laminating the expanded core}	B31D3/02	B31D3/02		7
B31D3/0261	11	{by applying longitudinal adhesive strips to the web and zig-zag folding the strips transversely}	B31D3/02	B31D3/02		22
B31D3/0269	10	{Forming piles by winding a web on a reel (B31D3/0215 takes precedence)}	B31D3/02	B31D3/02		33
B31D3/0276	10	{Plane webs having essentially transverse adhesive strips being folded transversely into stacks or being cut transversely into sections which are piled}	B31D3/02	B31D3/02		26
B31D3/0284	9	{Laminating honeycomb cores; applying cover sheets to core edges; working core edges}	B31D3/02	B31D3/02		103
B31D3/0292	9	{involving auxiliary operations, e.g. expanding, moistening, glue-applying, joining, controlling}	B31D3/02	B31D3/02		232
B31D3/04	8	cellular packaging articles, e.g. for bottles	B31D3/04	B31D3/04		100
B31D5/00	7	Multiple-step processes for making three-dimensional [3D] articles<br><br><u>NOTE</u><br><br>Making drinking straws is classified in group B31D5/00, e.g. B31D5/0095	B31D5/00	B31D5/00		314
B31D5/0004	8	{for making inserts, e.g. partitions, for boxes}	B31D5/00	B31D5/00		148
B31D5/0008	9	{the inserts having recesses for holding ampoules}	B31D5/00	B31D5/00		33
B31D5/0013	9	{the inserts having interengaged slotted panels}	B31D5/00	B31D5/00		174
B31D5/0017	10	{involving folding one of the panels into an U-shape}	B31D5/00	B31D5/00		13
B31D5/0021	9	{the inserts having the form of a tray}	B31D5/00	B31D5/00		44
B31D5/0026	9	{involving collapsing or stacking the inserts}	B31D5/00	B31D5/00		19
B31D5/003	9	{the inserts being egg carton fillers}	B31D5/00	B31D5/00		22
B31D5/0034	8	{for making valve inserts for bags}	B31D5/00	B31D5/00		27
B31D5/0039	8	{for making dunnage or cushion pads}	B31D5/00	B31D5/00		185
B31D5/0043	9	{including crumpling flat material}	B31D5/00	B31D5/00		112
B31D5/0047	10	{involving toothed wheels}	B31D5/00	B31D5/00		291
B31D5/0052	10	{involving rollers}	B31D5/00	B31D5/00		106
B31D5/0056	10	{involving belts}	B31D5/00	B31D5/00		9
B31D5/006	9	{including controlled deformation of flat material, e.g. pleating, corrugating or embossing (including crumpling flat material B31D5/0043)}	B31D5/00	B31D5/00		212
B31D5/0065	9	{including slitting and expanding flat material}	B31D5/00	B31D5/00		150
B31D5/0069	9	{including forming or transforming three-dimensional material, e.g. corrugated webs or material of cellular structure (making articles of cellular structure B31D3/00, corrugating paper or cardboard B31F1/20)}	B31D5/00	B31D5/00		116
B31D5/0073	9	{including pillow forming}	B31D5/00	B31D5/00		488
B31D5/0078	10	{and filling with a material other than air or gas}	B31D5/00	B31D5/00		110
B31D5/0082	8	{Making filter elements, e.g. pleated}	B31D5/00	B31D5/00		268
B31D5/0086	8	{Making hollow objects (B31D5/0082, B31D5/0095, B31D5/02, B31D5/04 take precedence)}	B31D5/00	B31D5/00		255
B31D5/0091	8	{Making paper sticks (involving winding B31C)}	B31D5/00	B31D5/00		70
B31D5/0095	8	{Making drinking straws}	B31D5/00	B31D5/00		259
B31D5/02	8	including pressing	B31D5/02	B31D5/02		425
B31D5/04	8	including folding or pleating, e.g. Chinese lanterns	B31D5/04	B31D5/04		430
B31D99/00	7	Subject matter not provided for in other groups of this subclass	B31D99/00	B31D99/00		15
B31D2201/00	7	Multiple-step processes for making flat articles	CPCONLY	B31D2201/00		14
B31D2201/02	8	the articles being labels or tags	CPCONLY	B31D2201/02		69
B31D2205/00	7	Multiple-step processes for making three-dimensional articles	CPCONLY	B31D2205/00		30
B31D2205/0005	8	for making dunnage or cushion pads	CPCONLY	B31D2205/0005		23
B31D2205/0011	9	including particular additional operations	CPCONLY	B31D2205/0011		50
B31D2205/0017	10	Providing stock material in a particular form	CPCONLY	B31D2205/0017		41
B31D2205/0023	11	as web from a roll	CPCONLY	B31D2205/0023		476
B31D2205/0029	12	unwound from inside	CPCONLY	B31D2205/0029		28
B31D2205/0035	11	as fan folded web	CPCONLY	B31D2205/0035		89
B31D2205/0041	11	as individual sheets from a pile	CPCONLY	B31D2205/0041		15
B31D2205/0047	10	Feeding, guiding or shaping the material	CPCONLY	B31D2205/0047		458
B31D2205/0052	10	Perforating; Forming lines of weakness	CPCONLY	B31D2205/0052		87
B31D2205/0058	10	Cutting; Individualising the final products	CPCONLY	B31D2205/0058		282
B31D2205/0064	10	Stabilizing the shape of the final product, e.g. by mechanical interlocking	CPCONLY	B31D2205/0064		158
B31D2205/007	10	Delivering	CPCONLY	B31D2205/007		219
B31D2205/0076	9	involving particular machinery details	CPCONLY	B31D2205/0076		33
B31D2205/0082	10	General layout of the machinery or relative arrangement of its subunits	CPCONLY	B31D2205/0082		339
B31D2205/0088	10	Control means	CPCONLY	B31D2205/0088		167
B31D2205/0094	10	Safety devices	CPCONLY	B31D2205/0094		41
