Colorants bruns chromifères et leur procédé de préparation,申请号FRD1059797-传众专利搜索

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发明名称	Colorants bruns chromifères et leur procédé de préparation
摘要
申请公布号	FR1059797(A)	申请公布日期	1954.03.29
申请号	FRD1059797	申请日期	1952.01.10
申请人	J. R. GEIGY S. A.	发明人
分类号	C09B45/01	主分类号	C09B45/01
代理机构		代理人
主权项
地址

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