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公开(公告)号:US2973812A
公开(公告)日:1961-03-07
申请号:US72985558
申请日:1958-04-21
Applicant: PHILLIPS PETROLEUM CO
Inventor: CHARLES MACSPORRAN
IPC: E21B36/02
CPC classification number: E21B36/02
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公开(公告)号:US2219408A
公开(公告)日:1940-10-29
申请号:US15513437
申请日:1937-07-22
Applicant: PHILLIPS PETROLEUM CO
Inventor: BENS GEORGE R , CHARLES MACSPORRAN
CPC classification number: G05D16/0641 , F16K17/30 , Y10T137/7785 , Y10T137/7788 , Y10T137/7796 , Y10T137/7808 , Y10T137/7834
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公开(公告)号:US2365423A
公开(公告)日:1944-12-19
申请号:US41387441
申请日:1941-10-06
Applicant: PHILLIPS PETROLEUM CO
Inventor: CHARLES MACSPORRAN
IPC: F17C13/04
CPC classification number: F17C13/045 , Y10T137/86895 , Y10T137/86928 , Y10T137/87032 , Y10T137/87692
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公开(公告)号:US3164358A
公开(公告)日:1965-01-05
申请号:US5016660
申请日:1960-08-17
Applicant: PHILLIPS PETROLEUM CO
Inventor: CHARLES MACSPORRAN
IPC: F16K27/07
CPC classification number: F16K27/07
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公开(公告)号:US2640768A
公开(公告)日:1953-06-02
申请号:US3511648
申请日:1948-06-25
Applicant: PHILLIPS PETROLEUM CO
Inventor: CHARLES MACSPORRAN , GARRETSON OWEN L
IPC: F17B1/12
CPC classification number: F17B1/12
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公开(公告)号:US3072189A
公开(公告)日:1963-01-08
申请号:US73472358
申请日:1958-05-12
Applicant: PHILLIPS PETROLEUM CO
Inventor: CHARLES MACSPORRAN
IPC: E21B36/02
CPC classification number: E21B36/02
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公开(公告)号:US2640769A
公开(公告)日:1953-06-02
申请号:US2627348
申请日:1948-05-11
Applicant: PHILLIPS PETROLEUM CO
Inventor: CHARLES MACSPORRAN
IPC: F17B1/12
CPC classification number: F17B1/12 , Y10T137/2703 , Y10T137/7769
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公开(公告)号:US2632430A
公开(公告)日:1953-03-24
申请号:US25826751
申请日:1951-11-26
Applicant: PHILLIPS PETROLEUM CO
Inventor: CHARLES MACSPORRAN
CPC classification number: F02M21/00 , F02B43/00 , F02M2700/126
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公开(公告)号:US2246458A
公开(公告)日:1941-06-17
申请号:US22437138
申请日:1938-08-11
Applicant: PHILLIPS PETROLEUM CO
Inventor: CHARLES MACSPORRAN
IPC: F16K17/00
CPC classification number: F16K17/00
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公开(公告)号:US2138989A
公开(公告)日:1938-12-06
申请号:US16384237
申请日:1937-09-14
Applicant: PHILLIPS PETROLEUM CO
Inventor: THOMAS ROSSWELL W , CHARLES MACSPORRAN
IPC: F17C13/04
CPC classification number: F17C13/045 , Y10T137/7838 , Y10T137/8309 , Y10T137/87684
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