Impregnated foamed resin and use thereof,申请号US19610131839-传众专利搜索

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发明名称	Impregnated foamed resin and use thereof
摘要
申请公布号	US3193438(A)	申请公布日期	1965.07.06
申请号	US19610131839	申请日期	1961.08.16
申请人	FREEMAN CHEMICAL CORPORATION	发明人	SCHAFER KENNETH A.
分类号	B29C44/56;B29C67/00;B32B27/00;C08J9/42	主分类号	B29C44/56
代理机构		代理人
主权项
地址

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