Colorants mono-azoïques métallisables de la série des pyrazolones et procédé de préparation de ces produits,申请号FRD937671-传众专利搜索

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发明名称	Colorants mono-azoïques métallisables de la série des pyrazolones et procédé de préparation de ces produits
摘要
申请公布号	FR937671(A)	申请公布日期	1948.08.24
申请号	FRD937671	申请日期	1946.12.27
申请人	J. R. GEIGY S. A.	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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