Improvements in the sulphonation of aromatic amines,申请号GB19300013574-传众专利搜索

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发明名称	Improvements in the sulphonation of aromatic amines
摘要
申请公布号	GB354201(A)	申请公布日期	1931.08.04
申请号	GB19300013574	申请日期	1930.05.02
申请人	IMPERIAL CHEMICAL INDUSTRIES LIMITED;MATTHEW FRANCIS STEPHEN CHOATE;SAMUEL COFFEY;CHARLES ROYSTON HENSHAW	发明人
分类号	C07C309/45	主分类号	C07C309/45
代理机构		代理人
主权项
地址

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