Perfectionnements apportés à la fabrication de matières colorantes,申请号FRD829081-传众专利搜索

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发明名称	Perfectionnements apportés à la fabrication de matières colorantes
摘要
申请公布号	FR829081(A)	申请公布日期	1938.06.09
申请号	FRD829081	申请日期	1937.11.15
申请人	ILFORD LIMITED	发明人
分类号	C09B23/10;G03C1/22	主分类号	C09B23/10
代理机构		代理人
主权项
地址

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