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41.
公开(公告)号:US2688534A
公开(公告)日:1954-09-07
申请号:US14078550
申请日:1950-01-27
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
IPC: C10L3/00
CPC classification number: C10L3/00
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公开(公告)号:US2068856A
公开(公告)日:1937-01-26
申请号:US38078329
申请日:1929-07-25
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
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公开(公告)号:US1948298A
公开(公告)日:1934-02-20
申请号:US56664931
申请日:1931-10-03
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
IPC: F23D99/00
CPC classification number: F23D91/02 , F23D2206/0063
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公开(公告)号:US1934067A
公开(公告)日:1933-11-07
申请号:US40166029
申请日:1929-10-23
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
CPC classification number: C10G9/18
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公开(公告)号:US1882606A
公开(公告)日:1932-10-11
申请号:US31449628
申请日:1928-10-23
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A , LEWIS WARREN K , NOEL HENRY M
IPC: C10G7/00
CPC classification number: C10G7/00
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公开(公告)号:US1861014A
公开(公告)日:1932-05-31
申请号:US24820528
申请日:1928-01-20
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
IPC: F23C15/00
CPC classification number: F23C15/00
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公开(公告)号:US1796789A
公开(公告)日:1931-03-17
申请号:US3652725
申请日:1925-06-11
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
IPC: B64C27/04
CPC classification number: B64C27/08
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公开(公告)号:US1785274A
公开(公告)日:1930-12-16
申请号:US64240023
申请日:1923-05-31
Applicant: STANDARD OIL DEV CO
Inventor: LOOMIS NATHANIEL E , TOMLINSON ALBERT H , HOWARD FRANK A
CPC classification number: C10G9/14
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公开(公告)号:CA333824A
公开(公告)日:1933-07-04
申请号:CA333824D
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A
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公开(公告)号:CA307011A
公开(公告)日:1930-12-23
申请号:CA307011D
Applicant: STANDARD OIL DEV CO
Inventor: HOWARD FRANK A , LOOMIS NATHANIEL E
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