Insoluble nitrogenous resin from polyphenylol sulphur compounds,申请号US19410387684-传众专利搜索

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发明名称	Insoluble nitrogenous resin from polyphenylol sulphur compounds
摘要
申请公布号	US2354671(A)	申请公布日期	1944.08.01
申请号	US19410387684	申请日期	1941.04.09
申请人	THE RESINOUS PRODUCTS & CHEMICAL COMPANY	发明人	EASTES JOHN W.
分类号	B01D15/04;C08G14/06	主分类号	B01D15/04
代理机构		代理人
主权项
地址

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