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公开(公告)号:US1676609A
公开(公告)日:1928-07-10
申请号:US75542924
申请日:1924-12-12
Applicant: STANDARD OIL CO
Inventor: HUNNEMAN ROGER D
IPC: B01D3/06
CPC classification number: B01D3/06
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公开(公告)号:US1791209A
公开(公告)日:1931-02-03
申请号:US1985925
申请日:1925-04-01
Applicant: STANDARD OIL CO
Inventor: HUNNEMAN ROGER D , WILSON ROBERT E
IPC: C10G7/00
CPC classification number: C10G7/00
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公开(公告)号:US1716939A
公开(公告)日:1929-06-11
申请号:US615225
申请日:1925-01-31
Applicant: STANDARD OIL CO
Inventor: WILSON ROBERT E , HUNNEMAN ROGER D , BAHLKE WILLIAM H , ROGERS FRANCIS M
IPC: B01D3/20
CPC classification number: B01D3/20
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公开(公告)号:US1676611A
公开(公告)日:1928-07-10
申请号:US1881825
申请日:1925-03-27
Applicant: STANDARD OIL CO
Inventor: HUNNEMAN ROGER D
IPC: B01D3/06
CPC classification number: B01D3/06
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