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发明名称
Rotating electrical connections and methods of using the same
摘要
申请公布号
GB201110261(D0)
申请公布日期
2011.08.03
申请号
GB20110010261
申请日期
2009.11.16
申请人
SCHLUMBERGER HOLDINGS LIMITED
发明人
分类号
主分类号
代理机构
代理人
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