Copper-containing trisazo dyestuffs,申请号US19570642355-传众专利搜索

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发明名称	Copper-containing trisazo dyestuffs
摘要
申请公布号	US2875191(A)	申请公布日期	1959.02.24
申请号	US19570642355	申请日期	1957.02.26
申请人	FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT	发明人	BENADE WALTHER;GOEBEL HERMANN
分类号	C09B31/22	主分类号	C09B31/22
代理机构		代理人
主权项
地址

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