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公开(公告)号:US2932923A
公开(公告)日:1960-04-19
申请号:US71938158
申请日:1958-03-05
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O
CPC classification number: B23F9/025 , B23F9/105 , B23F23/085 , B23F23/1293 , Y10T409/104611
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公开(公告)号:US2930163A
公开(公告)日:1960-03-29
申请号:US68238057
申请日:1957-09-06
Applicant: GLEASON WORKS
Inventor: BARKER PAUL F , CARLSEN LEONARD O , CRITCHLEY WILLIAM C , HAASE NELSON K
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公开(公告)号:US2834258A
公开(公告)日:1958-05-13
申请号:US64939657
申请日:1957-03-29
Applicant: GLEASON WORKS
Inventor: ANDERSON HENRY J , CARLSEN LEONARD O
CPC classification number: B23F23/04 , B23F1/083 , Y10T409/100954
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公开(公告)号:US2804722A
公开(公告)日:1957-09-03
申请号:US37587053
申请日:1953-08-24
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O , DAMMERT EARL D
IPC: B24B3/02
CPC classification number: B24B3/021 , Y10T74/1418
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公开(公告)号:US2792764A
公开(公告)日:1957-05-21
申请号:US29545252
申请日:1952-06-25
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O , MALE HERMAN A
CPC classification number: B23F23/125 , B23F23/1268 , B23Q1/70 , Y10T409/10477
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公开(公告)号:US2792672A
公开(公告)日:1957-05-21
申请号:US45448854
申请日:1954-09-07
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O , CRITCHLEY WILLIAM C , HARRY PEDERSEN
IPC: B23F23/12 , B24B53/085
CPC classification number: B24B53/085 , B23F23/1225
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公开(公告)号:US2778353A
公开(公告)日:1957-01-22
申请号:US40234854
申请日:1954-01-05
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O , CRITCHLEY WILLIAM C
IPC: B24B53/04
CPC classification number: B24B53/04
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48.
公开(公告)号:US2620709A
公开(公告)日:1952-12-09
申请号:US69746246
申请日:1946-09-17
Applicant: GLEASON WORKS
Inventor: ERNEST WILDHABER , CARLSEN LEONARD O
CPC classification number: B23F21/24 , B23F19/10 , B23F21/243 , Y10T407/15 , Y10T407/1745 , Y10T409/101272
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公开(公告)号:US2567273A
公开(公告)日:1951-09-11
申请号:US76529147
申请日:1947-08-01
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O
IPC: B23F5/20
CPC classification number: B23F5/207 , Y10T409/106201 , Y10T409/10636
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公开(公告)号:US2311302A
公开(公告)日:1943-02-16
申请号:US30415039
申请日:1939-11-13
Applicant: GLEASON WORKS
Inventor: ERNEST WILDHABER , CARLSEN LEONARD O
IPC: B24B53/04 , B24B53/075
CPC classification number: B24B53/04 , B24B53/075
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