Manufacture of direct dyeing disazo-dyestuffs,申请号GB19290034977-传众专利搜索

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发明名称	Manufacture of direct dyeing disazo-dyestuffs
摘要
申请公布号	GB337224(A)	申请公布日期	1930.10.30
申请号	GB19290034977	申请日期	1929.11.15
申请人	J.R. GEIGY A.G.	发明人
分类号	C09B35/28	主分类号	C09B35/28
代理机构		代理人
主权项
地址

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