C
SECTION C — CHEMISTRY AND METALLURGY
CHEMISTRY
C14
SKINS
;
HIDES
;
PELTS
;
LEATHER
C14B
MECHANICAL TREATMENT AND PROCESSING OF SKINS, HIDES, AND LEATHER IN GENERAL
;
PELT-SHEARING MACHINES
;
INTESTINE-SPLITTING MACHINES
(making leather substitutes
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B29J 1/04
,
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D06N
; making articles from leather
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B68F
; mechanical cleaning of hides or the like
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D06G
; artificial leather
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D06N
)
C14C
CHEMICAL TREATMENT OF HIDES, SKINS AND LEATHER, e.g. TANNING, IMPREGNATING, FINISHING
;
APPARATUS THEREFOR
;
COMPOSITIONS FOR TANNING
(dyeing and bleaching of leather or furs
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D06
)