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公开(公告)号:US2440620A
公开(公告)日:1948-04-27
申请号:US55102744
申请日:1944-08-24
Applicant: STANDARD OIL DEV CO
Inventor: TAFF WILFRED O
IPC: B01J8/24
CPC classification number: B01J8/24
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公开(公告)号:US2697684A
公开(公告)日:1954-12-21
申请号:US25856251
申请日:1951-11-28
Applicant: STANDARD OIL DEV CO
Inventor: HEMMINGER CHARLES E , TAFF WILFRED O
IPC: C10G35/14
CPC classification number: C10G35/14
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3.
公开(公告)号:US2651601A
公开(公告)日:1953-09-08
申请号:US6893849
申请日:1949-01-03
Applicant: STANDARD OIL DEV CO
Inventor: TAFF WILFRED O , JOHN WEIKART
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公开(公告)号:US2695264A
公开(公告)日:1954-11-23
申请号:US20311250
申请日:1950-12-28
Applicant: STANDARD OIL DEV CO
Inventor: TAFF WILFRED O , JOHN WEIKART , EUSTIS RICHARD W
IPC: C10G9/00
CPC classification number: C10G9/00
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5.
公开(公告)号:US2651600A
公开(公告)日:1953-09-08
申请号:US14540650
申请日:1950-02-21
Applicant: STANDARD OIL DEV CO
Inventor: TAFF WILFRED O , HARDY ROBERT L
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