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公开(公告)号:US2356190A
公开(公告)日:1944-08-22
申请号:US37284241
申请日:1941-01-02
Applicant: STANDARD OIL DEV CO
Inventor: VOORHIES JR ALEXIS
IPC: C07C5/27
CPC classification number: C07C5/2789 , C07C9/12 , C07C9/18 , C07C9/00
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公开(公告)号:US2243404A
公开(公告)日:1941-05-27
申请号:US27968139
申请日:1939-06-17
Applicant: STANDARD OIL DEV CO
Inventor: VOORHIES JR ALEXIS
IPC: B01J37/00
CPC classification number: B01J37/00 , B01J37/0009
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公开(公告)号:US2229199A
公开(公告)日:1941-01-21
申请号:US5485335
申请日:1935-12-17
Applicant: STANDARD OIL DEV CO
Inventor: VOORHIES JR ALEXIS
CPC classification number: B01J23/70 , C01B3/40 , C01B2203/1052 , Y02P20/52
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公开(公告)号:US2215304A
公开(公告)日:1940-09-17
申请号:US20015138
申请日:1938-04-05
Applicant: STANDARD OIL DEV CO
Inventor: VOORHIES JR ALEXIS
IPC: B01J21/20
CPC classification number: B01J21/20
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