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经营范围
发明名称
COFFRAGE A BASE D'ELEMENTS STABILISES EN BOIS, POUR L'ERECTION DE POTEAUX EN BETON.
摘要
申请公布号
FR2665721(B1)
申请公布日期
1993.07.16
申请号
FR19900010402
申请日期
1990.08.10
申请人
RICARD COFFRAGES
发明人
RICARD HUBERT
分类号
E04G13/02;(IPC1-7):E04G13/02
主分类号
E04G13/02
代理机构
代理人
主权项
地址
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