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公开(公告)号:US2807156A
公开(公告)日:1957-09-24
申请号:US47493554
申请日:1954-12-13
Applicant: SHELL DEV
Inventor: DONGEN JAN ROELOF JOHAN VAN
IPC: B01D3/00 , B01D3/42 , B01D5/00 , B01D53/14 , B01D53/18 , C07C7/00 , C07C7/04 , C10G5/00 , C10G7/00
CPC classification number: B01D53/18 , B01D3/00 , B01D3/4222 , B01D5/006 , B01D5/0093 , B01D53/14 , C07C7/005 , C07C7/04 , C10G5/00 , C10G7/00 , Y10S62/91
公开(公告)号:US2202071A
公开(公告)日:1940-05-28
申请号:US24235638
申请日:1938-11-25
Inventor: DONGEN JAN ROELOF JOHAN VAN , DIJCK WILLEM JOHANNES DOMINICU
IPC: B01D3/18 , B01D3/20
CPC classification number: B01D3/18 , B01D3/20