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公开(公告)号:US2947223A
公开(公告)日:1960-08-02
申请号:US59528156
申请日:1956-07-02
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O , KRASTEL ADOLPH H , MALE HERMAN A
IPC: B23F9/10
CPC classification number: B23F9/10 , Y10T409/104452
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公开(公告)号:US2917974A
公开(公告)日:1959-12-22
申请号:US76178758
申请日:1958-09-18
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O
IPC: B23F5/20
CPC classification number: B23F5/207 , Y10T409/106201
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公开(公告)号:US2834592A
公开(公告)日:1958-05-13
申请号:US30526252
申请日:1952-08-19
Applicant: GLEASON WORKS
Inventor: ADAIR ROBERT V , CARLSEN LEONARD O , DAMMERT EARL D
IPC: C21D9/28
CPC classification number: C21D9/28
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公开(公告)号:US2828583A
公开(公告)日:1958-04-01
申请号:US44271254
申请日:1954-07-12
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O , PIGAGE ROBERT F
IPC: B24B3/02
CPC classification number: B24B3/021
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公开(公告)号:US2589475A
公开(公告)日:1952-03-18
申请号:US2243648
申请日:1948-04-21
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O , FOWLER NORMAN W
IPC: B23F23/04
CPC classification number: B23F23/04 , Y10T409/100954
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公开(公告)号:US2385331A
公开(公告)日:1945-09-25
申请号:US40522541
申请日:1941-08-02
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O
CPC classification number: B23F19/002 , B23F5/12 , Y10T409/106519 , Y10T409/106837
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公开(公告)号:US2363293A
公开(公告)日:1944-11-21
申请号:US45440542
申请日:1942-08-11
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O
IPC: B24B53/075
CPC classification number: B24B53/075
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公开(公告)号:US2358442A
公开(公告)日:1944-09-19
申请号:US45153642
申请日:1942-07-20
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O
IPC: B23F5/12
CPC classification number: B23F5/12 , Y10T409/106837
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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:US2352689A
公开(公告)日:1944-07-04
申请号:US30002539
申请日:1939-10-18
Applicant: GLEASON WORKS
Inventor: CARLSEN LEONARD O
CPC classification number: B23F19/002 , B23F5/12 , Y10T409/106678 , Y10T409/106837
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