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公开(公告)号:US2605178A
公开(公告)日:1952-07-29
申请号:US69965746
申请日:1946-09-27
Applicant: STANDARD OIL DEV CO
Inventor: HEMMINGER CHARLES E
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公开(公告)号:US2589925A
公开(公告)日:1952-03-18
申请号:US74711247
申请日:1947-05-09
Applicant: STANDARD OIL DEV CO
Inventor: CAIN VIRGINIA L , HEMMINGER CHARLES E
IPC: C07C1/04
CPC classification number: C07C1/044 , C07C2521/04 , C07C2523/04 , C07C2523/745 , C07C2523/78 , C07C2527/22
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公开(公告)号:US2560344A
公开(公告)日:1951-07-10
申请号:US77675247
申请日:1947-09-29
Applicant: STANDARD OIL DEV CO
Inventor: HEMMINGER CHARLES E
IPC: C07C1/04
CPC classification number: C07C1/044 , C07C1/046 , C07C1/0485 , C07C2523/04 , C07C2523/745 , C07C2523/78
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公开(公告)号:US2481217A
公开(公告)日:1949-09-06
申请号:US75201947
申请日:1947-06-03
Applicant: STANDARD OIL DEV CO
Inventor: HEMMINGER CHARLES E
IPC: C21B13/00
CPC classification number: C21B13/0033 , Y02P10/136 , Y10S48/04
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公开(公告)号:US2446925A
公开(公告)日:1948-08-10
申请号:US40118341
申请日:1941-07-05
Applicant: STANDARD OIL DEV CO
Inventor: HEMMINGER CHARLES E
IPC: C10G11/18
CPC classification number: C10G11/18 , B01J2208/00194
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公开(公告)号:US2421616A
公开(公告)日:1947-06-03
申请号:US57018844
申请日:1944-12-28
Applicant: STANDARD OIL DEV CO
Inventor: HEMMINGER CHARLES E , GOHR EDWIN J
IPC: C10G11/18
CPC classification number: C10G11/18
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公开(公告)号:US2417251A
公开(公告)日:1947-03-11
申请号:US46289942
申请日:1942-10-22
Applicant: STANDARD OIL DEV CO
Inventor: HEMMINGER CHARLES E
IPC: C07C2/62
CPC classification number: C07C2/62 , C07C2527/054
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公开(公告)号:US2362270A
公开(公告)日:1944-11-07
申请号:US44370942
申请日:1942-05-20
Applicant: STANDARD OIL DEV CO
Inventor: HEMMINGER CHARLES E
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公开(公告)号:US2342862A
公开(公告)日:1944-02-29
申请号:US33776940
申请日:1940-05-29
Applicant: STANDARD OIL DEV CO
Inventor: HEMMINGER CHARLES E
IPC: C01B32/336
CPC classification number: C01B32/336
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