SOUND-DAMPING SANDWICH MATERIAL AND A METHOD FOR ITS MANUFACTURE,申请号EP19920917462-传众专利搜索

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发明名称	SOUND-DAMPING SANDWICH MATERIAL AND A METHOD FOR ITS MANUFACTURE
摘要
申请公布号	EP0647181(B1)	申请公布日期	1996.01.03
申请号	EP19920917462	申请日期	1992.05.20
申请人	DIVINYCELL INTERNATIONAL AB	发明人	ANDERSSON, INGVAR;SEGERSTROEM, BENGT
分类号	E04C2/20;B32B5/18;G10K11/168;(IPC1-7):B32B5/18	主分类号	E04C2/20
代理机构		代理人
主权项
地址

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