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发明名称
Tie rod for reinforced concrete formworks
摘要
The present invention refers to a tie rod for formworks with a central section, that is to say the section embedded in the cement wall cast in the formwork, totally or partially coated with a layer of hydro-expansible material. <IMAGE>
申请公布号
EP1384838(A1)
申请公布日期
2004.01.28
申请号
EP20030425447
申请日期
2003.07.07
申请人
LUPI, GIOVANNI BATTISTA
发明人
LUPI, GIOVANNI BATTISTA
分类号
E04G17/07
主分类号
E04G17/07
代理机构
代理人
主权项
地址
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