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公开(公告)号:US2151990A
公开(公告)日:1939-03-28
申请号:US19141738
申请日:1938-02-19
Applicant: SHELL DEV
Inventor: RUYS JAN D
IPC: C07C29/74
CPC classification number: C07C29/74 , Y10S423/06 , C07C31/202 , C07C31/205 , C07C31/207 , C07C31/20 , C07C31/225
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公开(公告)号:US2349007A
公开(公告)日:1944-05-16
申请号:US38338441
申请日:1941-03-14
Applicant: SHELL DEV
Inventor: RUYS JAN D , LEONARD GOLDSTEIN
IPC: C07C2/78
CPC classification number: C07C2/78 , Y10S585/921 , Y10S585/922 , Y10S585/924 , Y10S585/95 , C07C11/24
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公开(公告)号:US2026250A
公开(公告)日:1935-12-31
申请号:US73562034
申请日:1934-07-17
Applicant: SHELL DEV
Inventor: PYZEL FREDERIC M , RUYS JAN D
IPC: C01C1/242
CPC classification number: C01C1/242
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公开(公告)号:US2259862A
公开(公告)日:1941-10-21
申请号:US23655438
申请日:1938-10-22
Applicant: SHELL DEV
Inventor: RUYS JAN D , BOUWE BOLGER
CPC classification number: C07C9/16 , C07C4/10 , Y10S585/905 , C07C9/21
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公开(公告)号:US2099231A
公开(公告)日:1937-11-16
申请号:US2594035
申请日:1935-06-10
Applicant: SHELL DEV
Inventor: RUYS JAN D , EDWARDS JAMES W
IPC: C07C17/02
CPC classification number: C07C17/02 , C07C19/045
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6.
公开(公告)号:US2382336A
公开(公告)日:1945-08-14
申请号:US45419042
申请日:1942-08-08
Applicant: SHELL DEV
Inventor: RUYS JAN D , AARON WACHTER
IPC: C23G1/06
CPC classification number: C23G1/06
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公开(公告)号:US2331235A
公开(公告)日:1943-10-05
申请号:US37681241
申请日:1941-01-31
Applicant: SHELL DEV
Inventor: RUYS JAN D , KITTLE RUSSELL L , HEATH FRANK W , DIETZ WILLIAM H
IPC: B01D17/00
CPC classification number: B01D17/00
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8.
公开(公告)号:US2184930A
公开(公告)日:1939-12-26
申请号:US2257035
申请日:1935-05-21
Applicant: SHELL DEV
Inventor: RUYS JAN D , PYZEL EWALD D
IPC: C07C5/02
CPC classification number: C07C5/02
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公开(公告)号:US2441521A
公开(公告)日:1948-05-11
申请号:US54988844
申请日:1944-08-17
Applicant: SHELL DEV
Inventor: VALK JOHANNES H A P LANGEN VAN , RUYS JAN D
IPC: C01B17/92
CPC classification number: C01B17/92
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公开(公告)号:US2148304A
公开(公告)日:1939-02-21
申请号:US18428838
申请日:1938-01-10
Applicant: SHELL DEV
Inventor: RUYS JAN D , MCCOMBIE HORACE R
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