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公开(公告)号:US2700639A
公开(公告)日:1955-01-25
申请号:US26336051
申请日:1951-12-26
Applicant: STANDARD OIL DEV CO
Inventor: JOHN WEIKART
IPC: C10G35/14
CPC classification number: C10G35/14
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公开(公告)号:US2682494A
公开(公告)日:1954-06-29
申请号:US27242952
申请日:1952-02-19
Applicant: STANDARD OIL DEV CO
Inventor: JOHN WEIKART
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公开(公告)号:US2641573A
公开(公告)日:1953-06-09
申请号:US19825250
申请日:1950-11-30
Applicant: STANDARD OIL DEV CO
Inventor: JOHN WEIKART
IPC: C10G35/14
CPC classification number: C10G35/14
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4.
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:US2587554A
公开(公告)日:1952-02-26
申请号:US62404545
申请日:1945-10-23
Applicant: STANDARD OIL DEV CO
Inventor: JOHN WEIKART
IPC: B01J38/04
CPC classification number: B01J38/04
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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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公开(公告)号:US2543884A
公开(公告)日:1951-03-06
申请号:US76819747
申请日:1947-08-12
Applicant: STANDARD OIL DEV CO
Inventor: JOHN WEIKART
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