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经营范围
发明名称
Mur anti-bruit.
摘要
申请公布号
FR2711155(B1)
申请公布日期
1999.06.04
申请号
FR19930012219
申请日期
1993.10.14
申请人
GPRI
发明人
LIBERT BERNARD
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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