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发明名称
METHOD FOR SEALING A PIPE CONDUIT, ESPECIALLY ASSEMBLED FROM A PLURALITY OF SECTIONS, ESPECIALLY A GAS PIPE CONDUIT
摘要
申请公布号
EP1664614(B1)
申请公布日期
2012.07.11
申请号
EP20040761900
申请日期
2004.09.07
申请人
CH
发明人
分类号
F16L55/164
主分类号
F16L55/164
代理机构
代理人
主权项
地址
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