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发明名称
Method and apparatus for treating wells
摘要
申请公布号
US3007523(A)
申请公布日期
1961.11.07
申请号
US19580765969
申请日期
1958.10.08
申请人
PAN AMERICAN PETROLEUM CORPORATION
发明人
VINCENT RENIC P.
分类号
E21B33/12
主分类号
E21B33/12
代理机构
代理人
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地址
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