Procédé de préparation d'agents de tannage,申请号FRD785792-传众专利搜索

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发明名称	Procédé de préparation d'agents de tannage
摘要
申请公布号	FR785792(A)	申请公布日期	1935.08.19
申请号	FRD785792	申请日期	1935.02.18
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C14C3/20	主分类号	C14C3/20
代理机构		代理人
主权项
地址

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