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公开(公告)号:US2028100A
公开(公告)日:1936-01-14
申请号:US48951630
申请日:1930-10-18
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J , STRATFORD WILLIAM M
CPC classification number: B01J8/10 , B01J8/0403 , B01J2219/182
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公开(公告)号:US1861956A
公开(公告)日:1932-06-07
申请号:US10325226
申请日:1926-04-20
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J , GRAY GEORGE W
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公开(公告)号:US2228510A
公开(公告)日:1941-01-14
申请号:US27678639
申请日:1939-06-01
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J , STORY LE ROY G
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公开(公告)号:US1828998A
公开(公告)日:1931-10-27
申请号:US10379426
申请日:1926-04-22
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J
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公开(公告)号:US1815050A
公开(公告)日:1931-07-21
申请号:US21076027
申请日:1927-08-05
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J , HOLMES WILL K
CPC classification number: C10G9/14
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公开(公告)号:US2124514A
公开(公告)日:1938-07-19
申请号:US12806937
申请日:1937-02-27
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J
IPC: C10G50/00
CPC classification number: C10G50/00
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公开(公告)号:US2074254A
公开(公告)日:1937-03-16
申请号:US72484034
申请日:1934-05-10
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J , GEE WILLIAM P
IPC: C10G73/06
CPC classification number: C10G73/06
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公开(公告)号:US1814621A
公开(公告)日:1931-07-14
申请号:US10325326
申请日:1926-04-20
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J , GRAY GEORGE W
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公开(公告)号:US1658077A
公开(公告)日:1928-02-07
申请号:US55504022
申请日:1922-04-18
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J
IPC: C10G11/08
CPC classification number: C10G11/08
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公开(公告)号:US1605098A
公开(公告)日:1926-11-02
申请号:US51854021
申请日:1921-11-29
Applicant: TEXAS CO
Inventor: DEARBORN RICHARD J
IPC: C01F7/58
CPC classification number: C01F7/58 , Y02P20/129
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