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公开(公告)号:US2290033A
公开(公告)日:1942-07-14
申请号:US29741439
申请日:1939-09-30
Applicant: STANDARD OIL CO
Inventor: BURK ROBERT E , HUGHES EVERETT C
IPC: C10G35/06
CPC classification number: C10G35/06
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公开(公告)号:US2223240A
公开(公告)日:1940-11-26
申请号:US16983637
申请日:1937-10-19
Applicant: STANDARD OIL CO
Inventor: HUGHES EVERETT C
IPC: B65D65/40
CPC classification number: B65D65/40
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公开(公告)号:US2211695A
公开(公告)日:1940-08-13
申请号:US17754237
申请日:1937-12-01
Applicant: STANDARD OIL CO
Inventor: HUGHES EVERETT C
IPC: C01D1/28
CPC classification number: C01D1/28
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公开(公告)号:US2181811A
公开(公告)日:1939-11-28
申请号:US14354237
申请日:1937-05-19
Applicant: STANDARD OIL CO
Inventor: HUGHES EVERETT C
IPC: D21H27/32
CPC classification number: D21H27/32 , Y10T428/1303 , Y10T428/31848
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公开(公告)号:US2173517A
公开(公告)日:1939-09-19
申请号:US2579435
申请日:1935-06-10
Applicant: STANDARD OIL CO
Inventor: HUGHES EVERETT C
IPC: B65D3/22
CPC classification number: B65D3/22
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公开(公告)号:US2148470A
公开(公告)日:1939-02-28
申请号:US5931636
申请日:1936-01-15
Applicant: STANDARD OIL CO
Inventor: HUGHES EVERETT C
IPC: C10G19/08
CPC classification number: C10G19/08
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公开(公告)号:US2148056A
公开(公告)日:1939-02-21
申请号:US6790436
申请日:1936-03-09
Applicant: STANDARD OIL CO
Inventor: BURK ROBERT E , HUGHES EVERETT C
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公开(公告)号:US2121420A
公开(公告)日:1938-06-21
申请号:US2925435
申请日:1935-07-01
Applicant: STANDARD OIL CO
Inventor: BURK ROBERT E , HUGHES EVERETT C
IPC: C10G73/06
CPC classification number: C10G73/06
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公开(公告)号:US1997480A
公开(公告)日:1935-04-09
申请号:US51032331
申请日:1931-01-21
Applicant: STANDARD OIL CO
Inventor: BURK ROBERT E , HUGHES EVERETT C
IPC: C10G9/00
CPC classification number: C10G9/00
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70.Additive for minimizing cold sludge formation and lubricating oil containing the same 失效
Title translation: 用于最大限度地减少冷污泥形成和含有其的润滑油的添加剂公开(公告)号:US2964473A
公开(公告)日:1960-12-13
申请号:US63005256
申请日:1956-12-24
Applicant: STANDARD OIL CO
Inventor: HUGHES EVERETT C , ALFORD AMHERST HARVEY E
IPC: C10M167/00
CPC classification number: C10M167/00 , C10M2201/062 , C10M2203/10 , C10M2209/103 , C10M2209/104 , C10M2209/105 , C10M2209/107 , C10M2219/046 , C10M2223/045 , C10N2210/02
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