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发明名称
Double flex seal for tubular connection
摘要
申请公布号
EP1179700(A3)
申请公布日期
2002.02.20
申请号
EP20010402143
申请日期
2001.08.09
申请人
HYDRIL COMPANY
发明人
MALLIS, DAVID LLEWELLYN
分类号
F16L15/00;(IPC1-7):F16L15/00;F16L15/04
主分类号
F16L15/00
代理机构
代理人
主权项
地址
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