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发明名称
METHOD AND APPARATUS FOR LOGGING WELL BORES
摘要
申请公布号
CA857456(A)
申请公布日期
1970.12.01
申请号
CAD857456
申请日期
申请人
DONALD T. OWER
发明人
DONALD T. OWER
分类号
主分类号
代理机构
代理人
主权项
地址
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