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1.Process for reclaiming used and partially oxidized lubricating oil 失效
Title translation: 回收利用和部分氧化润滑油的方法公开(公告)号:US2339717A
公开(公告)日:1944-01-18
申请号:US44085542
申请日:1942-04-28
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G
IPC: C10M175/00
CPC classification number: C10M175/0041 , C10G17/06 , C10G47/04
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公开(公告)号:US1926170A
公开(公告)日:1933-09-12
申请号:US28033628
申请日:1928-05-24
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G , THOMAS ROSSWELL W
IPC: C10J1/26
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公开(公告)号:US3053185A
公开(公告)日:1962-09-11
申请号:US85714959
申请日:1959-12-03
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G , ATKINSON ROBERT G
IPC: F42B7/08
CPC classification number: F42B7/08
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公开(公告)号:US2376078A
公开(公告)日:1945-05-15
申请号:US46079642
申请日:1942-10-05
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G , JONES JEAN P
IPC: C10L1/06
CPC classification number: C10L1/06
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公开(公告)号:US2419029A
公开(公告)日:1947-04-15
申请号:US38815341
申请日:1941-04-11
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G
IPC: C10G61/04
CPC classification number: C10G61/04
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公开(公告)号:US2376077A
公开(公告)日:1945-05-15
申请号:US38343041
申请日:1941-03-14
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G , JONES JEAN P
IPC: C07C9/16
CPC classification number: C07C9/16
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公开(公告)号:US2355392A
公开(公告)日:1944-08-08
申请号:US35230640
申请日:1940-08-12
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G
CPC classification number: C07C4/22 , C07C7/177 , C07C2521/10 , C07C11/167 , C07C11/12
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公开(公告)号:US2490463A
公开(公告)日:1949-12-06
申请号:US62379945
申请日:1945-10-22
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G
IPC: C07C1/04
CPC classification number: C07C1/048
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公开(公告)号:US2342362A
公开(公告)日:1944-02-22
申请号:US40929741
申请日:1941-09-02
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G
IPC: C10G21/20
CPC classification number: C10G21/20
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公开(公告)号:US2315871A
公开(公告)日:1943-04-06
申请号:US39020841
申请日:1941-04-24
Applicant: PHILLIPS PETROLEUM CO
Inventor: OBERFELL GEORGE G , FREY FREDERICK E
IPC: C07C17/358
CPC classification number: C07C17/358
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