Procédé de fabrication de matières tannantes synthétiques,申请号FRD868464-传众专利搜索

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发明名称	Procédé de fabrication de matières tannantes synthétiques
摘要
申请公布号	FR868464(A)	申请公布日期	1941.12.31
申请号	FRD868464	申请日期	1940.12.27
申请人	J. SEIDEL KOM.-GES.	发明人
分类号	C14C3/24	主分类号	C14C3/24
代理机构		代理人
主权项
地址

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