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发明名称
ELECTRICAL WELL LOGGING SYSTEMS
摘要
申请公布号
CA606330(A)
申请公布日期
1960.10.04
申请号
CAD606330
申请日期
申请人
SCHLUMBERGER WELL SURVEYING CORPORATION
发明人
WILBUR C. WELZ
分类号
主分类号
代理机构
代理人
主权项
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