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公开(公告)号:US2079424A
公开(公告)日:1937-05-04
申请号:US70408933
申请日:1933-12-27
Applicant: STANDARD OIL DEV CO
Inventor: READ CHESTER L , HARRINGTON PAUL J
IPC: C01B17/90
CPC classification number: C01B17/901 , Y10T137/0391
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公开(公告)号:US1943822A
公开(公告)日:1934-01-16
申请号:US48986330
申请日:1930-10-20
Applicant: STANDARD OIL DEV CO
Inventor: HARRINGTON PAUL J
CPC classification number: B01D11/043 , B01D11/0484 , B01F3/0873 , C10G21/00
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公开(公告)号:CA421560A
公开(公告)日:1944-07-18
申请号:CA421560D
Applicant: STANDARD OIL DEV CO
Inventor: HARRINGTON PAUL J
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公开(公告)号:CA416032A
公开(公告)日:1943-10-26
申请号:CA416032D
Applicant: STANDARD OIL DEV CO
Inventor: HARRINGTON PAUL J
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公开(公告)号:CA332532A
公开(公告)日:1933-05-16
申请号:CA332532D
Applicant: STANDARD OIL DEV CO
Inventor: HARRINGTON PAUL J
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公开(公告)号:CA421562A
公开(公告)日:1944-07-18
申请号:CA421562D
Applicant: STANDARD OIL DEV CO
Inventor: HILLMAN CHARLES A , HARRINGTON PAUL J
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