Method of applying polyurethane foam to the backs of carpets and equipment therefor,申请号US19580725061-传众专利搜索

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发明名称	Method of applying polyurethane foam to the backs of carpets and equipment therefor
摘要
申请公布号	US3046177(A)	申请公布日期	1962.07.24
申请号	US19580725061	申请日期	1958.03.31
申请人	C. H. MASLAND AND SONS	发明人	HANKINS KENNETH E.
分类号	B29C44/36	主分类号	B29C44/36
代理机构		代理人
主权项
地址

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