Procédé pour éviter des voiles de couleurs dans le développement chromogène,申请号FRD860020-传众专利搜索

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发明名称	Procédé pour éviter des voiles de couleurs dans le développement chromogène
摘要
申请公布号	FR860020(A)	申请公布日期	1941.01.04
申请号	FRD860020	申请日期	1939.09.02
申请人	I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	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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