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C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
C14C3/00—Tanning; Compositions for tanning
C14C3/02—Chemical tanning
C14C3/30—Chemical tanning using physical means combined with chemical means
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FR1080569D1952-03-171953-03-12Procédé pour tanner des peaux et pour appliquer d'autres traitements par voie humide aux peaux et aux cuirs
ExpiredFR1080569A
(fr)