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公开(公告)号:US2464487A
公开(公告)日:1949-03-15
申请号:US54669144
申请日:1944-07-26
Applicant: STANDARD OIL DEV CO
Inventor: CHAPPELL ROBERT E , BEAMER CLAYTON M , DUFF RALPH B
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公开(公告)号:US2478680A
公开(公告)日:1949-08-09
申请号:US66132946
申请日:1946-04-11
Applicant: STANDARD OIL DEV CO
Inventor: BEAMER CLAYTON M , FUQUA MACK C
IPC: C01B17/88
CPC classification number: C01B17/88
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公开(公告)号:US2311342A
公开(公告)日:1943-02-16
申请号:US38364641
申请日:1941-03-15
Applicant: STANDARD OIL DEV CO
Inventor: KERNS WILLIAM J , BEAMER CLAYTON M
CPC classification number: B01D53/485 , B01D53/1487 , B01D2252/20405 , B01D2252/20484 , B01D2257/308 , C07C7/14891 , C07C273/1809 , C10G19/00 , C10G29/20 , C07C275/10
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公开(公告)号:US2082044A
公开(公告)日:1937-06-01
申请号:US59341432
申请日:1932-02-16
Applicant: STANDARD OIL DEV CO
Inventor: BEAMER CLAYTON M
IPC: C07C37/16
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公开(公告)号:CA449047A
公开(公告)日:1948-06-08
申请号:CA449047D
Applicant: STANDARD OIL DEV CO
Inventor: CHAPPELL ROBERT E , BEAMER CLAYTON M , DUFF RALPH B
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