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公开(公告)号:US2826547A
公开(公告)日:1958-03-11
申请号:US58557256
申请日:1956-05-17
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: FAST CLARENCE R , FISCHER ALFRED O , RANDALL BILLY V
IPC: C09K8/22
CPC classification number: C09K8/22 , Y10S507/903
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公开(公告)号:US3486559A
公开(公告)日:1969-12-30
申请号:US3486559D
申请日:1966-10-13
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: FLICKINGER DON H , FAST CLARENCE R
IPC: E21B33/138 , E21B43/22
CPC classification number: E21B33/138
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公开(公告)号:US3354959A
公开(公告)日:1967-11-28
申请号:US50885865
申请日:1965-11-19
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: FAST CLARENCE R , HOWARD GEORGE C , RIXE FREDRICK H
IPC: E21B43/267
CPC classification number: E21B43/267
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公开(公告)号:US3277962A
公开(公告)日:1966-10-11
申请号:US32688063
申请日:1963-11-29
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: FLICKINGER DON H , HOWARD GEORGE C , FAST CLARENCE R , BEARDEN WILLIAM G
IPC: E21B43/04
CPC classification number: E21B43/045
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公开(公告)号:US3217801A
公开(公告)日:1965-11-16
申请号:US10040461
申请日:1961-04-03
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: FAST CLARENCE R , HOWARD GEORGE C
IPC: E21B43/267
CPC classification number: E21B43/267 , Y10S507/906 , Y10S507/924
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公开(公告)号:US3179173A
公开(公告)日:1965-04-20
申请号:US15749261
申请日:1961-12-06
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: JONES JR FRANK O , FAST CLARENCE R
IPC: C09K8/62
CPC classification number: C09K8/62
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