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经营范围
发明名称
Selective plugging of gas-injection oil wells in oil field gas-drive projects
摘要
申请公布号
US2808886(A)
申请公布日期
1957.10.08
申请号
US19530366880
申请日期
1953.07.08
申请人
BAIL PAUL T;GRANT BRUCE F;SIMON KLOSKY
发明人
BAIL PAUL T.;GRANT BRUCE F.;KLOSKY SIMON
分类号
C09K8/504
主分类号
C09K8/504
代理机构
代理人
主权项
地址
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