Diazosalt preparations for dyeing and printing,申请号US19290330137-传众专利搜索

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发明名称	Diazosalt preparations for dyeing and printing
摘要
申请公布号	US1820024(A)	申请公布日期	1931.08.25
申请号	US19290330137	申请日期	1929.01.03
申请人	GENERAL ANILINE WORKS, INC.	发明人	KELLER FERDINAND;SCHNITZSPAHN KARL
分类号		主分类号
代理机构		代理人
主权项
地址

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