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公开(公告)号:US2946383A
公开(公告)日:1960-07-26
申请号:US63127756
申请日:1956-12-28
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: BEARDEN WILLIAM G , MURPHY JR ROBERT P , SCOTT JR PLATHO P
IPC: C09K8/514
CPC classification number: C09K8/514
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公开(公告)号:US2943679A
公开(公告)日:1960-07-05
申请号:US52236455
申请日:1955-07-15
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: SCOTT JR PLATHO P , FISCHER ALFRED O
CPC classification number: C09K8/03 , C09K8/16 , C09K2208/18 , E21B21/003
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公开(公告)号:US3070543A
公开(公告)日:1962-12-25
申请号:US1748460
申请日:1960-03-25
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: SCOTT JR PLATHO P
IPC: C09K8/24
CPC classification number: C09K8/24
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公开(公告)号:US2846390A
公开(公告)日:1958-08-05
申请号:US42705954
申请日:1954-05-03
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: LUMMUS JAMES L , MURPHY JR ROBERT P , SCOTT JR PLATHO P
IPC: C09K8/516
CPC classification number: C09K8/516 , C09K2208/18
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公开(公告)号:US3216933A
公开(公告)日:1965-11-09
申请号:US21418162
申请日:1962-08-02
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: ARTHUR PARK , LUMMUS JAMES L , SCOTT JR PLATHO P
CPC classification number: C09K8/02 , C09K2208/02 , E21B31/03
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公开(公告)号:US2873250A
公开(公告)日:1959-02-10
申请号:US40053853
申请日:1953-12-28
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: SCOTT JR PLATHO P
IPC: C09K8/516
CPC classification number: C09K8/516 , C09K2208/18
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公开(公告)号:US2801077A
公开(公告)日:1957-07-30
申请号:US40119653
申请日:1953-12-30
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: HOWARD GEORGE C , SCOTT JR PLATHO P
IPC: E21B21/00 , E21B33/138
CPC classification number: E21B21/003 , E21B33/138 , Y10S507/904
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8.
公开(公告)号:US3017351A
公开(公告)日:1962-01-16
申请号:US77216458
申请日:1958-11-06
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: SCOTT JR PLATHO P , ANDERSON DUANE B , ARTHUR PARK
IPC: C09K8/22
CPC classification number: C09K8/22
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公开(公告)号:US2954871A
公开(公告)日:1960-10-04
申请号:US60098556
申请日:1956-07-30
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: LUMMUS JAMES L , SCOTT JR PLATHO P
CPC classification number: B04C5/081 , E21B21/065 , Y10S241/30
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10.Low-water-loss cement composition and method of forming a slurry of the same 失效
Title translation: 低水分损失水泥组合物及其形成方法公开(公告)号:US2865876A
公开(公告)日:1958-12-23
申请号:US39531953
申请日:1953-11-30
Applicant: PAN AMERICAN PETROLEUM CORP
Inventor: SCOTT JR PLATHO P
IPC: C04B24/22
CPC classification number: C04B24/22
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