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发明名称
PERMANENT SHUTTERING ELEMENT IN THE FORM OF A CONCRETE BOARD
摘要
申请公布号
EP0128832(A3)
申请公布日期
1985.08.21
申请号
EP19840401179
申请日期
1984.06.07
申请人
CENTRE D'ETUDES ET DE RECHERCHES DE L'INDUSTRIE DU BETON MANUFACTURE
发明人
AUBRY, BERNARD RENE;BRUSIN, MICHEL GERARD
分类号
E04B2/86;E04C2/04;(IPC1-7):E04B2/86
主分类号
E04B2/86
代理机构
代理人
主权项
地址
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