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公开(公告)号:US1989389A
公开(公告)日:1935-01-29
申请号:US51464231
申请日:1931-02-09
Applicant: STANDARD OIL CO
Inventor: WATTS GEORGE W , MATHEWS WALLACE B
IPC: C10G7/00
CPC classification number: C10G7/00
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公开(公告)号:US2034362A
公开(公告)日:1936-03-17
申请号:US70477433
申请日:1933-12-30
Applicant: STANDARD OIL CO
Inventor: WATTS GEORGE W , MATHEWS WALLACE B
IPC: C10G9/20
CPC classification number: C10G9/20
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公开(公告)号:US2224827A
公开(公告)日:1940-12-10
申请号:US14374537
申请日:1937-05-20
Applicant: STANDARD OIL CO
Inventor: MATHEWS WALLACE B
CPC classification number: F23M5/00
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公开(公告)号:US1979806A
公开(公告)日:1934-11-06
申请号:US64941532
申请日:1932-12-29
Applicant: STANDARD OIL CO
Inventor: MATHEWS WALLACE B
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公开(公告)号:US1871932A
公开(公告)日:1932-08-16
申请号:US42993530
申请日:1930-02-20
Applicant: STANDARD OIL CO
Inventor: WATTS GEORGE W , MATHEWS WALLACE B
IPC: C10G9/00
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