Manufacture of intermediates and dyes from heterocyclic nitrogen compounds,申请号GB19300006083-传众专利搜索

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发明名称	Manufacture of intermediates and dyes from heterocyclic nitrogen compounds
摘要
申请公布号	GB355693(A)	申请公布日期	1931.08.24
申请号	GB19300006083	申请日期	1930.02.24
申请人	IMPERIAL CHEMICAL INDUSTRIES LIMITED;HENRY ALFRED PIGGOTT;ERNEST HARRY RODD	发明人
分类号	C09B23/00	主分类号	C09B23/00
代理机构		代理人
主权项
地址

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