Colorants de la série pyronique et procédé pour les préparer,申请号FRD786405-传众专利搜索

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发明名称	Colorants de la série pyronique et procédé pour les préparer
摘要
申请公布号	FR786405(A)	申请公布日期	1935.09.03
申请号	FRD786405	申请日期	1935.02.28
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C09B11/24	主分类号	C09B11/24
代理机构		代理人
主权项
地址

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