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发明名称
CABLE CONNECTOR
摘要
申请公布号
SG84610(A1)
申请公布日期
2001.11.20
申请号
SG20000004137
申请日期
2000.07.25
申请人
DRIL-QUIP, INC.
发明人
BRUCE J. WATKINS
分类号
E21B19/00;(IPC1-7):E21B
主分类号
E21B19/00
代理机构
代理人
主权项
地址
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