CONTROL OF CONTRAST WITH AROMATIC DIAMINE COLOUR DEVELOPERS,申请号CAD459674-传众专利搜索

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发明名称	CONTROL OF CONTRAST WITH AROMATIC DIAMINE COLOUR DEVELOPERS
摘要
申请公布号	CA459674(A)	申请公布日期	1949.09.13
申请号	CAD459674	申请日期
申请人	GENERAL ANILINE AND FILM CORPORATION	发明人	FRITZ W. H. MUELLER
分类号		主分类号
代理机构		代理人
主权项
地址

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