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C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
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FR580565D1924-04-231924-04-23Procédé de traitement des cuirs et applications industrielles des nouveaux produits qui en résultent
ExpiredFR580565A
(fr)
Procédé de fabrication et de traitement des articles d'ameublement, de tapisserie et d'ornementation et produits industriels nouveaux en résultant
Procédé de fabrication de la phénylglycine ou de ses composés et des corps intermédiaires prenant naissance pendant le traitement, et produits résultant de ce procédé