C14C   1/00		ʤᤷޤϸβʡǤޤʪˤ	Treating skins or hides with chemicals, enzymes or microorganisms prior to tanning	902
C14C   1/02		Υ奢	Curing raw hides	318
C14C   1/04		Ҥ	Soaking	660
C14C   1/06		æӤ¥ʽ㡥ڥƥ󥰤ˤΡгҤˤ	Facilitating unhairing, e.g. by painting, by liming	988
C14C   1/08		æ١󥰡æ	Deliming; Bating; Pickling; Degreasing	1529
C14C   3/00		ʤᤷʤᤷ	Tanning; Compositions for tanning	766
C14C   3/02		Ūʤᤷ	Chemical tanning	755
C14C   3/04		ʪʤᤷ	Mineral tanning	810
C14C   3/06		ಽʪѤ	using chromium compounds	926
C14C   3/08		ͭʤᤷޤˤ	by organic agents	1088
C14C   3/10		ʪ˥ʤᤷ	Vegetable tanning	401
C14C   3/12		ޤʪ˥ʤᤷѤ	using purified or modified vegetable tanning agents	187
C14C   3/14		ʤᤷ	Fat tanning; Oil tanning	137
C14C   3/16		²ǥҥɤѤ	using aliphatic aldehydes	217
C14C   3/18		Ž̹ʪޤϤν̹礹ΤΤѤ	using polycondensation products or precursors thereof	397
C14C   3/20		ۥ	sulfonated	760
C14C   3/22		ŹʪѤ	using polymerisation products	624
C14C   3/24		ꥰ˥ͶƳΤѤΡ㡥βѱ	using lignin derivatives, e.g. sulfate liquor	239
C14C   3/26		¾ͭʪѤΡϥޤ	using other organic substances, containing halogen	109
C14C   3/28		¿ʼ	Multi-step processes	962
C14C   3/30		ŪʤʪŪʤȹ碌ƻѤ	using physical means combined with chemical means	204
C14C   3/32		ʤᤷפʤᤷޤβ	Recovering tanning agents from leather	152
C14C   5/00		ʤᤷפæ	Degreasing leather	318
C14C   7/00		Τĥ깩βŪ	Chemical aspects of pasting processes	110
C14C   9/00		¸ɿ塤ǮޤϤŪΤΤʤᤷפδ޿	Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes	2403
C14C   9/02		λѡ㡥û	using fatty or oily materials, e.g. fat liquoring	1775
C14C   9/04		ʤᤷפˤʤᤷ޸	Fixing tanning agents in the leather	130
C14C  11/00		ʤᤷפɽ̻ž夲	Surface finishing of leather	4764
C14C  13/00		üʤᤷפ¤㡥ʤ	Manufacture of special kinds of leather, e.g. vellum	601
C14C  13/02		Ѥʤᤷפ¤	Manufacture of technical leather	82
C14C  15/00		ޤϤʤᤷפβŪѤޤѤ	Apparatus for chemical treatment or washing of hides, skins, or leather	2946
C14C  99/00		Υ֥饹¾Υ롼פʬवʤΣ	Subject matter not provided for in other groups of this subclass	27
