Improvements in or relating to the manufacture of azo dyestuffs,申请号GB19370022153-传众专利搜索

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发明名称	Improvements in or relating to the manufacture of azo dyestuffs
摘要
申请公布号	GB497862(A)	申请公布日期	1938.12.30
申请号	GB19370022153	申请日期	1937.08.12
申请人	COMPAGNIE NATIONALE DE MATIERES COLORANTES ET MANUFACTURES DE PRODUITS CHIMIQUES DU NORD REUNIES ETABLISSEMENTS KUHLMANN	发明人
分类号	C09B29/20	主分类号	C09B29/20
代理机构		代理人
主权项
地址

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