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发明名称
PIEZA PARA LA FORMACION DE BOVEDILLAS PARA FORJADOS.
摘要
申请公布号
ES240810(Y)
申请公布日期
1979.08.16
申请号
ES20100002408U
申请日期
1979.01.17
申请人
发明人
分类号
E04C;(IPC1-7):04C/
主分类号
E04C
代理机构
代理人
主权项
地址
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