Method of isolation and purification of benzidine and its substitution products,申请号US19260130114-传众专利搜索

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发明名称	Method of isolation and purification of benzidine and its substitution products
摘要
申请公布号	US1794097(A)	申请公布日期	1931.02.24
申请号	US19260130114	申请日期	1926.08.18
申请人	NEWPORT CHEMICAL CORPORATION	发明人	WEILAND HENRY J.;GUBELMANN IVAN
分类号		主分类号
代理机构		代理人
主权项
地址

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