Preparation of improved colouring matters,申请号GB19380022540-传众专利搜索

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发明名称	Preparation of improved colouring matters
摘要
申请公布号	GB517476(A)	申请公布日期	1940.01.31
申请号	GB19380022540	申请日期	1938.07.29
申请人	JOHN LEWIS MOILLIET;IMPERIAL CHEMICAL INDUSTRIES LIMITED	发明人
分类号	C09C3/00	主分类号	C09C3/00
代理机构		代理人
主权项
地址

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