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公开(公告)号:US2285898A
公开(公告)日:1942-06-09
申请号:US34189240
申请日:1940-06-22
Applicant: SHELL DEV
Inventor: CASELLI ALBERT V , NIXON ALAN C
IPC: B01D53/14
CPC classification number: C10G19/08 , B01D11/0426 , B01D11/0492 , C10G19/00
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公开(公告)号:US2270667A
公开(公告)日:1942-01-20
申请号:US33614240
申请日:1940-05-20
Applicant: SHELL DEV
Inventor: CASELLI ALBERT V , NIXON ALAN C
IPC: C10G19/04
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