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发明名称
ELEMENTOS PREFABRICADOS PARA LA CONSTRUCCION DE EDIFICIOS.
摘要
申请公布号
ES223897(Y)
申请公布日期
1977.06.16
申请号
ES19970002238U
申请日期
1974.04.04
申请人
PIERRE PRIEUR
发明人
分类号
E04B2/64;E04C2/04;E04C2/38;(IPC1-7):04C/
主分类号
E04B2/64
代理机构
代理人
主权项
地址
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