Process for the purification of vat dyestuffs of the anthanthrone series,申请号GB19290022662-传众专利搜索

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发明名称	Process for the purification of vat dyestuffs of the anthanthrone series
摘要
申请公布号	GB316149(A)	申请公布日期	1930.10.23
申请号	GB19290022662	申请日期	1929.07.23
申请人	I.G. FARBENINDUSTRIE AKTIENGESELLSCHAFT	发明人
分类号	C09B3/66	主分类号	C09B3/66
代理机构		代理人
主权项
地址

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