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公开(公告)号:US3384138A
公开(公告)日:1968-05-21
申请号:US52561666
申请日:1966-02-07
Applicant: INT HARVESTER CO
Inventor: JOHNSON KENNETH D , CARLSON ELVIN L
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公开(公告)号:US3220451A
公开(公告)日:1965-11-30
申请号:US20924962
申请日:1962-07-11
Applicant: SWIFT & CO
Inventor: BOLLENS WALTER F , KRUSE HOWARD F
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公开(公告)号:US3217769A
公开(公告)日:1965-11-16
申请号:US30149263
申请日:1963-08-12
Applicant: WAYNE TRUMAN B
Inventor: WAYNE TRUMAN B
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公开(公告)号:US2964080A
公开(公告)日:1960-12-13
申请号:US71580058
申请日:1958-02-17
Applicant: GARDNER JAMES W
Inventor: GARDNER JAMES W
IPC: B02B3/00
CPC classification number: B02B3/00
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公开(公告)号:US2664850A
公开(公告)日:1954-01-05
申请号:US12965549
申请日:1949-11-26
Applicant: SMITH FRANKLIN S
Inventor: SMITH FRANKLIN S
CPC classification number: B02B3/00 , G10K15/043 , Y10S116/18 , Y10S116/19
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公开(公告)号:US2443031A
公开(公告)日:1948-06-08
申请号:US62720045
申请日:1945-11-07
Applicant: INT HARVESTER CO
Inventor: GERBER EDWARD R
IPC: B02B3/00
CPC classification number: B02B3/00
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公开(公告)号:US2222282A
公开(公告)日:1940-11-19
申请号:US26279339
申请日:1939-03-18
Applicant: DEERE & CO
Inventor: COURT FRANK T
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公开(公告)号:US2210821A
公开(公告)日:1940-08-06
申请号:US27688139
申请日:1939-06-01
Applicant: VINCENT SHARP THOMAS
Inventor: VINCENT SHARP THOMAS
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公开(公告)号:US2105325A
公开(公告)日:1938-01-11
申请号:US5880536
申请日:1936-01-13
Applicant: MCBRADY JOHN A
Inventor: MCBRADY JOHN A
IPC: B02B3/00
CPC classification number: B02B3/00
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公开(公告)号:US2098521A
公开(公告)日:1937-11-09
申请号:US67888433
申请日:1933-07-03
Applicant: SEYMOUR WILLIAM A
Inventor: SEYMOUR WILLIAM A
IPC: B02B3/00
CPC classification number: B02B3/00
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