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公开(公告)号:US1830633A
公开(公告)日:1931-11-03
申请号:US39146629
申请日:1929-09-09
Applicant: WALTER BARBER THOMAS
Inventor: WALTER BARBER THOMAS
IPC: B01F5/20
CPC classification number: B01F5/20
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公开(公告)号:US1846577A
公开(公告)日:1932-02-23
申请号:US30585428
申请日:1928-09-13
Applicant: WALTER BARBER THOMAS
Inventor: WALTER BARBER THOMAS
IPC: B01F5/04
CPC classification number: B01F5/0403 , Y10T137/2564 , Y10T137/7781 , Y10T137/7925
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公开(公告)号:US1945766A
公开(公告)日:1934-02-06
申请号:US30585328
申请日:1928-09-13
Applicant: WALTER BARBER THOMAS
Inventor: WALTER BARBER THOMAS
IPC: B01J3/04
CPC classification number: B01J3/044
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4.Effecting the recovery or separation of colloidal matter from liquids 失效
Title translation: 影响胶体物质与液体的回收或分离公开(公告)号:US1495765A
公开(公告)日:1924-05-27
申请号:US39287320
申请日:1920-06-29
Applicant: WALTER BARBER THOMAS
Inventor: WALTER BARBER THOMAS
CPC classification number: B01J13/0086 , B01D43/00
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