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发明名称
Downhole communication devices and methods of use
摘要
申请公布号
GB201110713(D0)
申请公布日期
2011.08.10
申请号
GB20110010713
申请日期
2009.11.30
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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地址
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