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发明名称
PLANCHER A COLLABORATION BOIS-BETON
摘要
申请公布号
FR2611778(B1)
申请公布日期
1992.04.24
申请号
FR19870002559
申请日期
1987.02.26
申请人
PARIS OUEST ENTREPRISE
发明人
ALAIN GRIMAUD
分类号
E04B1/48;E04B5/23;E04B5/26;E04G23/02;(IPC1-7):E04B5/43;E04B5/17;E04B5/12
主分类号
E04B1/48
代理机构
代理人
主权项
地址
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