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发明名称
Joint élastique de dilatation pour ouvrages, tels que tabliers de ponts, notamment en béton armé.
摘要
申请公布号
OA523(A)
申请公布日期
1966.07.15
申请号
OA19640050608
申请日期
1964.11.18
申请人
VEUVE G. BOINET & FILS
发明人
分类号
E01D19/06;E04B1/686;(IPC1-7):E01D19/06
主分类号
E01D19/06
代理机构
代理人
主权项
地址
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