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发明名称
Polarized light actuated remote control system for wells
摘要
申请公布号
US3027945(A)
申请公布日期
1962.04.03
申请号
US19590850457
申请日期
1959.11.02
申请人
JERSEY PRODUCTION RESEARCH COMPANY
发明人
BROWN STEPHEN S.
分类号
E21B35/00
主分类号
E21B35/00
代理机构
代理人
主权项
地址
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