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公开(公告)号:US2354181A
公开(公告)日:1944-07-25
申请号:US39719641
申请日:1941-06-09
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O , JOHNSON OLAF A
IPC: B23F9/10
CPC classification number: B23F9/10 , Y10T409/104452 , Y10T409/104611
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公开(公告)号:US2625833A
公开(公告)日:1953-01-20
申请号:US13621049
申请日:1949-12-31
Applicant: GLEASON WORKS
Inventor: JOHNSON OLAF A
IPC: F16H27/06
CPC classification number: F16H27/06 , Y10T74/19879
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公开(公告)号:US2811781A
公开(公告)日:1957-11-05
申请号:US25172851
申请日:1951-10-17
Applicant: GLEASON WORKS
Inventor: JOHNSON OLAF A , CARLSEN LEONARD O
CPC classification number: B23Q1/265 , G01B5/0004 , Y10T74/1412 , Y10T408/05 , Y10T409/305656
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公开(公告)号:US2599639A
公开(公告)日:1952-06-10
申请号:US21234451
申请日:1951-02-23
Applicant: GLEASON WORKS
Inventor: JOHNSON OLAF A
IPC: B24B3/34
CPC classification number: B24B3/346
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公开(公告)号:US2814166A
公开(公告)日:1957-11-26
申请号:US33270853
申请日:1953-01-22
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O , JOHNSON OLAF A
IPC: B24B49/18
CPC classification number: B24B49/18
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公开(公告)号:US2372279A
公开(公告)日:1945-03-27
申请号:US48472143
申请日:1943-04-27
Applicant: GLEASON WORKS
Inventor: JOHNSON OLAF A
IPC: G01B5/00
CPC classification number: G01B5/00
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