Azo dyestuffs containing heavy metal in complex union,申请号US19530387806-传众专利搜索

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发明名称	Azo dyestuffs containing heavy metal in complex union
摘要
申请公布号	US2829140(A)	申请公布日期	1958.04.01
申请号	US19530387806	申请日期	1953.10.22
申请人	J. R. GEIGY A. G.	发明人	SCHETTY GUIDO;ACKERMANN HANS;BEFFA FABIO
分类号	C09B45/14	主分类号	C09B45/14
代理机构		代理人
主权项
地址

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