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公开(公告)号:US2648639A
公开(公告)日:1953-08-11
申请号:US10190149
申请日:1949-06-28
Applicant: STANDARD OIL DEV CO
Inventor: BENNETT RUFUS B
CPC classification number: B01J23/34 , C07C5/3332 , C07C2521/04 , C07C2523/02 , C07C2523/34 , Y10S585/906 , C07C11/02
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公开(公告)号:US2665316A
公开(公告)日:1954-01-05
申请号:US19146350
申请日:1950-10-21
Applicant: STANDARD OIL DEV CO
Inventor: BENNETT RUFUS B
CPC classification number: B01D9/0004 , B01D9/0059 , C07C7/14 , C07C15/02
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