Foam Boards Having Improved Thermal Insulation Properties, and a Process for the Production Thereof,申请号CA19932091952-传众专利搜索

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发明名称	Foam Boards Having Improved Thermal Insulation Properties, and a Process for the Production Thereof
摘要
申请公布号	CA2091952(A1)	申请公布日期	1993.09.20
申请号	CA19932091952	申请日期	1993.03.18
申请人	WASSMER, KARL-HEINZ;HOHWILLER, FRIEDER	发明人	WASSMER, KARL-HEINZ;HOHWILLER, FRIEDER
分类号	B29C44/00;B29C44/56;B29K105/04;B29L7/00;(IPC1-7):B29C67/20	主分类号	B29C44/00
代理机构		代理人
主权项
地址

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