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经营范围
发明名称
Pressurizing oil fields
摘要
申请公布号
US3150716(A)
申请公布日期
1964.09.29
申请号
US19590843696
申请日期
1959.10.01
申请人
CHEMICAL CONSTRUCTION CORPORATION
发明人
STRELZOFF SAMUEL;JAMES GEORGE RUSSELL
分类号
E21B43/24
主分类号
E21B43/24
代理机构
代理人
主权项
地址
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