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公开(公告)号:US2028336A
公开(公告)日:1936-01-21
申请号:US63634132
申请日:1932-10-05
Applicant: STANDARD OIL DEV CO
Inventor: KUHL PAUL E
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公开(公告)号:US2394617A
公开(公告)日:1946-02-12
申请号:US48075043
申请日:1943-03-27
Applicant: STANDARD OIL DEV CO
Inventor: KUHL PAUL E
IPC: C10G61/06
CPC classification number: C10G61/06
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公开(公告)号:US2278999A
公开(公告)日:1942-04-07
申请号:US26237639
申请日:1939-03-17
Applicant: STANDARD OIL DEV CO
Inventor: KUHL PAUL E
IPC: C10K1/04
CPC classification number: C10K1/04
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公开(公告)号:US2265845A
公开(公告)日:1941-12-09
申请号:US27659239
申请日:1939-05-31
Applicant: STANDARD OIL DEV CO
Inventor: KUHL PAUL E
IPC: C10G5/04
CPC classification number: C10G5/04
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公开(公告)号:US2205766A
公开(公告)日:1940-06-25
申请号:US13008137
申请日:1937-03-10
Applicant: STANDARD OIL DEV CO
Inventor: KUHL PAUL E
CPC classification number: C10G9/14
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公开(公告)号:US2405959A
公开(公告)日:1946-08-20
申请号:US35399840
申请日:1940-08-24
Applicant: STANDARD OIL DEV CO
Inventor: KUHL PAUL E , SHEPARDSON ROBERT M
CPC classification number: B01J8/08 , B01J8/0065 , B01J19/243 , B01J2219/00114
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公开(公告)号:US2312719A
公开(公告)日:1943-03-02
申请号:US23813838
申请日:1938-11-01
Applicant: STANDARD OIL DEV CO
Inventor: KUHL PAUL E
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公开(公告)号:US2284581A
公开(公告)日:1942-05-26
申请号:US32269940
申请日:1940-03-07
Applicant: STANDARD OIL DEV CO
Inventor: KUHL PAUL E
IPC: C10G9/02
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公开(公告)号:US2099835A
公开(公告)日:1937-11-23
申请号:US68804633
申请日:1933-09-02
Applicant: STANDARD OIL DEV CO
Inventor: BARLOW EDWIN H , HEWLETT AMIOT P , KUHL PAUL E
IPC: C10G17/06
CPC classification number: C10G17/06
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公开(公告)号:US2038577A
公开(公告)日:1936-04-28
申请号:US59819132
申请日:1932-03-11
Applicant: STANDARD OIL DEV CO
Inventor: KUHL PAUL E
CPC classification number: F04B49/022 , F04B49/16
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