B28D   1/00		¾ʬवʤкޤк㡥󥬡󥯥꡼ȡβùΤε֡뾽Τ̩ù£ģޤϸˤù£̤Υɥå󥰤ޤﲽΤ֤ޤϼʣ££	Working stone or stone-like materials, e.g. brick, concrete, not provided for elsewhere; Machines, devices, tools therefor(fine working of gems, jewels, crystals <b>B28D5/00</b>; working by grinding or polishing <b>B24</b>; devices or means for dressing or conditioning abrasive surfaces <b>B24B53/00</b>)	6009
B28D   1/02		ˤ	by sawing	1788
B28D   1/04		ޤϱĵĤΡʣ£ģͥ	with circular saw blades or saw discs(<b>B28D1/10</b> takes precedence)	8893
B28D   1/06		ĤΡʣ£ģͥ	with reciprocating saw blades(<b>B28D1/10</b> takes precedence)	1898
B28D   1/08		̵üåεĤΡ㡥ӵʣ£ģͥ	with saw blades of endless cutter-type, e.g. chain saws, strap saws(<b>B28D1/10</b> takes precedence)	3529
B28D   1/10		¬ΤĤ	with provision for measuring	250
B28D   1/12		ùкŬüʵ	Saw blades specially adapted for working stone	2772
B28D   1/14		椰ޤϷꤢˤΡʥܡף£¡׷⹩£ġޤϴФκ﹦ţ¡ˡΣ	by boring or drilling(rotary drilling machines <b>B23B</b>; percussive tools <b>B25D</b>; earth or rock drilling <b>E21B</b>)	15600
B28D   1/16		ˤ	by turning	442
B28D   1/18		ե饤ˤΡ㡥ե饤깩ˤڤ	by milling, e.g. channelling by means of milling tools	3172
B28D   1/20		ʿˤΡ㡥ʿ깩ˤڤ	by planing, e.g. channeling by means of planing tools	313
B28D   1/22		ǤˤΡ㡥ڳ	by cutting, e.g. incising	15126
B28D   1/24		ǱĤˤ	with cutting discs	11026
B28D   1/26		׷⹩ˤΡ㡥ͤޤǿϤͭ¾ιʲ¼׷⹩£ġ	by impact tools, e.g. by chisels or other tools having a cutting edge(portable percussive machines <b>B25D</b>)	2000
B28D   1/28		ǿϤͭʤ	without cutting edge	354
B28D   1/30		Ѥ줿ˡˤ餺سԡʤ̡뤿ΤΡŪŪΤΣ£¡	to form contours, i.e. curved surfaces, irrespective of the method of working used(for artistic purposes <b>B44B</b>)	1170
B28D   1/32		ưפ˺դ䤹βùŬˡ֡㡥졤ǴĴ䡤Ҵ	Methods or apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist	979
B28D   3/00		ʴձĤޤϥ顼λž夲ʵפޤϤ֤ιλž夲£ģǤưפˤ뤿ǵον£ģ	Dressing mill discs or rollers(dressing the tools of sawing machines or sawing devices <b>B23D63/00</b>; treating the cutting members of cutting machines to facilitate cutting <b>B26D7/08</b>)	50
B28D   3/02			Machines	24
B28D   3/04		˹¤դ뤿Τ	for grooving rollers	15
B28D   5/00		ࡤ뾽Τ̩ù㡥ȾƳΤκΤ֡ʸޤϤĤФˤù£ŪŪΤΣ£¡ŪˡˤʤΣã£ñ뾽εŪǤʤã£ˡΣ	Fine working of gems, jewels, crystals, e.g. of semiconductor material; Apparatus therefor(working by grinding or polishing <b>B24</b>; for artistic purposes <b>B44B</b>; by non-mechanical methods <b>C04B41/00</b>; non-mechanical after-treatment of single crystals <b>C30B33/00</b>)	12426
B28D   5/02		žˤΡ㡥ɥ	by rotary tools, e.g. drills	4324
B28D   5/04		žʳιˤΡ㡥ư	by tools other than of rotary type, e.g. reciprocating tools	11641
B28D   7/00		Υ֥饹¾Υ롼פ°λѤŬü	Accessories specially adapted for use with machines or devices of the other groups of this subclass	39156
B28D   7/02		ޤä᤿ꤹΡ㡥դ򥹥ץ졼뤳ȤˤΡʪѤ뤿Τ	for removing or laying dust, e.g. by spraying liquids; for cooling work	19627
B28D   7/04		ʪٻޤݻ뤿Τ	for supporting or holding work	25923
