Improvements in and relating to the production of polymeric materials, from polyphosphates and dyestuffs,申请号GB19530028586-传众专利搜索

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发明名称	Improvements in and relating to the production of polymeric materials, from polyphosphates and dyestuffs
摘要
申请公布号	GB760019(A)	申请公布日期	1956.10.31
申请号	GB19530028586	申请日期	1953.10.16
申请人	Imperial Chemical Industries	发明人	Peter William Brett Semmens;George Edward Penketh
分类号	C08G79/02;C09B69/10	主分类号	C08G79/02
代理机构		代理人
主权项
地址

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