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发明名称
Barrière de sécurité pour ouvrage d'art.
摘要
申请公布号
FR2698643(B1)
申请公布日期
1995.05.12
申请号
FR19920014610
申请日期
1992.12.02
申请人
POMERO CLAUDE
发明人
GEORGES POMERO CLAUDE ALIX
分类号
E01F15/04;(IPC1-7):E01F15/00
主分类号
E01F15/04
代理机构
代理人
主权项
地址
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