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发明名称
Wire line fishing tool
摘要
申请公布号
US3029098(A)
申请公布日期
1962.04.10
申请号
US19600038197
申请日期
1960.06.23
申请人
CONTINENTAL OIL COMPANY
发明人
SONNIER BRUCE C.
分类号
E21B31/12
主分类号
E21B31/12
代理机构
代理人
主权项
地址
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