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公开(公告)号:US2677608A
公开(公告)日:1954-05-04
申请号:US15084450
申请日:1950-03-21
Applicant: DORR CO
Inventor: MCKAY JAMES B , ROBERTS ELLIOTT J , BOSQUI FRANCIS L
IPC: C22B1/10
CPC classification number: C22B1/10
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公开(公告)号:US2596580A
公开(公告)日:1952-05-13
申请号:US13696250
申请日:1950-01-05
Applicant: DORR CO
Inventor: MCKAY JAMES B , THOMPSON JAMES V
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公开(公告)号:US2715565A
公开(公告)日:1955-08-16
申请号:US23357951
申请日:1951-06-26
Applicant: DORR CO
Inventor: MCKAY JAMES B
IPC: B01J8/44
CPC classification number: B01J8/44
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4.Apparatus for automatically controlling discharge of settled particles in a hydraulic classifier 失效
Title translation: 用于自动控制液压分级机中沉降颗粒排放的装置公开(公告)号:US2425551A
公开(公告)日:1947-08-12
申请号:US58595945
申请日:1945-03-31
Applicant: DORR CO
Inventor: MCKAY JAMES B
IPC: B03B5/62
CPC classification number: B03B5/623 , Y10T137/0335 , Y10T137/479 , Y10T137/7039 , Y10T137/7368 , Y10T137/86196
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