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发明名称
Well production controller
摘要
申请公布号
US3002526(A)
申请公布日期
1961.10.03
申请号
US19590832519
申请日期
1959.08.10
申请人
CAMCO, INCORPORATED
发明人
TERRAL BEN D.
分类号
E21B43/12
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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