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发明名称
ECRAN ROUTIER ABSORBANT ACOUSTIQUE
摘要
申请公布号
FR2744736(B1)
申请公布日期
1998.03.20
申请号
FR19960001597
申请日期
1996.02.09
申请人
ORGEL
发明人
JOUTANG JEAN LUC;GUILBERT GERARD
分类号
E01F8/00;(IPC1-7):E01F8/00
主分类号
E01F8/00
代理机构
代理人
主权项
地址
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