Process of and composition for neutralizing chrome-tanned leather,申请号US19590836385-传众专利搜索

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发明名称	Process of and composition for neutralizing chrome-tanned leather
摘要
申请公布号	US3013858(A)	申请公布日期	1961.12.19
申请号	US19590836385	申请日期	1959.08.27
申请人	SCHILL & SEILACHER	发明人	PRUETZ ADALBERT;QUENDT ERWIN
分类号	C14C9/00	主分类号	C14C9/00
代理机构		代理人
主权项
地址

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