Manufacture of dyestuffs,申请号GB19370035207-传众专利搜索

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发明名称	Manufacture of dyestuffs
摘要
申请公布号	GB509927(A)	申请公布日期	1939.07.20
申请号	GB19370035207	申请日期	1937.12.20
申请人	WILFRED WILLIAM GROVES	发明人
分类号	C09B23/01	主分类号	C09B23/01
代理机构		代理人
主权项
地址

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