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公开(公告)号:US2627499A
公开(公告)日:1953-02-03
申请号:US75402847
申请日:1947-06-11
Applicant: STANDARD OIL DEV CO
Inventor: KREBS ROBERT W
IPC: C10G1/08
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公开(公告)号:US2556861A
公开(公告)日:1951-06-12
申请号:US4942648
申请日:1948-09-15
Applicant: STANDARD OIL DEV CO
Inventor: VOORHIES JR ALEXIS , KREBS ROBERT W
IPC: C07C1/04
CPC classification number: C07C1/0455
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公开(公告)号:US2498845A
公开(公告)日:1950-02-28
申请号:US66778646
申请日:1946-05-07
Applicant: STANDARD OIL DEV CO
Inventor: SMITH LLOYD B , KREBS ROBERT W
IPC: C07C1/02
CPC classification number: C07C1/02 , C07C2523/745 , Y10S585/951
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公开(公告)号:US2246367A
公开(公告)日:1941-06-17
申请号:US28642039
申请日:1939-07-25
Applicant: STANDARD OIL DEV CO
Inventor: KREBS ROBERT W
IPC: B01J38/12
CPC classification number: B01J38/12
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公开(公告)号:US2670322A
公开(公告)日:1954-02-23
申请号:US22399651
申请日:1951-05-01
Applicant: STANDARD OIL DEV CO
Inventor: KREBS ROBERT W , VOORHIES JR ALEXIS
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公开(公告)号:US2443190A
公开(公告)日:1948-06-15
申请号:US52740444
申请日:1944-03-21
Applicant: STANDARD OIL DEV CO
Inventor: KREBS ROBERT W
IPC: B01J8/18
CPC classification number: B01J8/1818
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公开(公告)号:US2363874A
公开(公告)日:1944-11-28
申请号:US45282642
申请日:1942-07-30
Applicant: STANDARD OIL DEV CO
Inventor: KREBS ROBERT W
IPC: B01J8/28
CPC classification number: B01J8/28
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公开(公告)号:US2614114A
公开(公告)日:1952-10-14
申请号:US3535948
申请日:1948-06-26
Applicant: STANDARD OIL DEV CO
Inventor: KREBS ROBERT W
IPC: C07C1/04
CPC classification number: C07C1/0465 , C07C1/049 , C07C2523/745
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9.
公开(公告)号:US2506302A
公开(公告)日:1950-05-02
申请号:US75820747
申请日:1947-06-30
Applicant: STANDARD OIL DEV CO
Inventor: KREBS ROBERT W
CPC classification number: C07C1/045 , B01J23/94 , C07C1/049 , C07C2523/745 , Y02P20/584
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10.
公开(公告)号:US2481226A
公开(公告)日:1949-09-06
申请号:US62293045
申请日:1945-10-17
Applicant: STANDARD OIL DEV CO
Inventor: KREBS ROBERT W
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