DISPOSITIF DE DOUBLAGE ACOUSTIQUE D'UNE PAROI,申请号FR20000008765-传众专利搜索

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发明名称	DISPOSITIF DE DOUBLAGE ACOUSTIQUE D'UNE PAROI
摘要
申请公布号	FR2811350(B1)	申请公布日期	2002.09.27
申请号	FR20000008765	申请日期	2000.07.05
申请人	KNAUF SNC	发明人
分类号	E04B1/82;E04B1/84;E04B9/00;E04B9/18;E04B9/24;(IPC1-7):E04B1/86	主分类号	E04B1/82
代理机构		代理人
主权项
地址

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