PROCESS FOR MAKING RIGID POLYURETHANE FOAM LAMINATE,申请号USD3702274-传众专利搜索

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发明名称	PROCESS FOR MAKING RIGID POLYURETHANE FOAM LAMINATE
摘要
申请公布号	US3702274(A)	申请公布日期	1972.11.07
申请号	USD3702274	申请日期	1969.08.04
申请人	IMPERIAL CHEM. IND. LTD.	发明人	ALAN METCALF WOOLER
分类号	B29C44/30;B32B27/00;(IPC1-7):B32B5/18	主分类号	B29C44/30
代理机构		代理人
主权项
地址

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