Process for tanning leather,申请号US19550531830-传众专利搜索

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发明名称	Process for tanning leather
摘要
申请公布号	US2970031(A)	申请公布日期	1961.01.31
申请号	US19550531830	申请日期	1955.08.31
申请人	AMERICAN CYANAMID COMPANY	发明人	NAGY DANIEL E.
分类号	C14C3/04	主分类号	C14C3/04
代理机构		代理人
主权项
地址

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