Improvements in and relating to the production and use of anthraquinone derivatives,申请号GB19290034563-传众专利搜索

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发明名称	Improvements in and relating to the production and use of anthraquinone derivatives
摘要
申请公布号	GB348661(A)	申请公布日期	1931.05.12
申请号	GB19290034563	申请日期	1929.11.12
申请人	ERNEST GEORGE BECKETT;PHILIP FLETCHER BANGHAM;JOHN THOMAS;SCOTTISH DYES, LIMITED	发明人
分类号	C09B1/26	主分类号	C09B1/26
代理机构		代理人
主权项
地址

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