Improvements relating to monoazo dyestuffs,申请号GB19510028983-传众专利搜索

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发明名称	Improvements relating to monoazo dyestuffs
摘要
申请公布号	GB697517(A)	申请公布日期	1953.09.23
申请号	GB19510028983	申请日期	1951.12.11
申请人	J. R. GEIGY A.-G.	发明人
分类号	C09B45/16	主分类号	C09B45/16
代理机构		代理人
主权项
地址

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