Improvements relating to heterocyclic dyestuffs, their production and use,申请号GB19600023892-传众专利搜索

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发明名称	Improvements relating to heterocyclic dyestuffs, their production and use
摘要
申请公布号	GB943264(A)	申请公布日期	1963.12.04
申请号	GB19600023892	申请日期	1960.07.08
申请人	J. R. GEIGY A.-G.	发明人
分类号	C09B62/04	主分类号	C09B62/04
代理机构		代理人
主权项
地址

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