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公开(公告)号:US2086731A
公开(公告)日:1937-07-13
申请号:US67805833
申请日:1933-06-28
Applicant: SHELL DEV
Inventor: MILLAR RUSSELL W , GROLL HERBERT P A
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公开(公告)号:US2061377A
公开(公告)日:1936-11-17
申请号:US73230234
申请日:1934-06-25
Applicant: SHELL DEV
Inventor: GROLL HERBERT P A , GEORGE HEARNE
IPC: C07D301/26 , C07D303/08
CPC classification number: C07D303/08 , C07D301/26
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公开(公告)号:US2042220A
公开(公告)日:1936-05-26
申请号:US72115634
申请日:1934-04-18
Applicant: SHELL DEV
Inventor: GROLL HERBERT P A , DE JONG HENRY W
IPC: C07C45/38 , C07C45/39 , C07C47/21 , C07C49/203 , C07C49/794
CPC classification number: C07C49/794 , C07C45/38 , C07C45/39 , C07C47/21 , C07C49/203
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公开(公告)号:US2255421A
公开(公告)日:1941-09-09
申请号:US9269136
申请日:1936-07-25
Applicant: SHELL DEV
Inventor: GROLL HERBERT P A , TAMELE MIROSLAV W
IPC: C07C51/487
CPC classification number: C07C51/487 , C07C53/124 , C07C53/128
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公开(公告)号:US2207193A
公开(公告)日:1940-07-09
申请号:US16382237
申请日:1937-09-14
Applicant: SHELL DEV
Inventor: GROLL HERBERT P A
IPC: C07C17/25
CPC classification number: C07C17/25
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公开(公告)号:US2189890A
公开(公告)日:1940-02-13
申请号:US14266437
申请日:1937-05-14
Applicant: SHELL DEV
Inventor: WILLIAM ENGS , GROLL HERBERT P A , FAIRBAIRN ALASDAIR W
IPC: C07B39/00 , C07C17/10 , C07C17/357
CPC classification number: C07C17/10 , C07B39/00 , C07C17/357 , C07C21/09 , C07C21/21
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公开(公告)号:US2172822A
公开(公告)日:1939-09-12
申请号:US12352437
申请日:1937-02-01
Applicant: SHELL DEV
Inventor: TAMELE MIROSLAV W , GROLL HERBERT P A
CPC classification number: C10M2215/26
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公开(公告)号:US2168840A
公开(公告)日:1939-08-08
申请号:US9156636
申请日:1936-07-20
Applicant: SHELL DEV
Inventor: GROLL HERBERT P A
IPC: B01J19/00
CPC classification number: B01J19/0026
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公开(公告)号:US2139364A
公开(公告)日:1938-12-06
申请号:US13234537
申请日:1937-03-22
Applicant: SHELL DEV
Inventor: GROLL HERBERT P A
IPC: C07C203/04
CPC classification number: C07C203/04
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