Process of tanning leather and product thus produced,申请号US19570682323-传众专利搜索

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发明名称	Process of tanning leather and product thus produced
摘要
申请公布号	US2970033(A)	申请公布日期	1961.01.31
申请号	US19570682323	申请日期	1957.09.06
申请人	AMERICAN CYANAMID COMPANY	发明人	EDMONDS FRANK A.;DOYLE RUSSELL P.
分类号	C14C3/08	主分类号	C14C3/08
代理机构		代理人
主权项
地址

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