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公开(公告)号:US1786697A
公开(公告)日:1930-12-30
申请号:US29832028
申请日:1928-08-08
Applicant: GLEASON WORKS
Inventor: BULLOCK EDWARD W , SCHAUSEIL ALBERT P , DRAESEKE ALFRED W , GALLOWAY CLARENCE T , HILL MAXWELL H
CPC classification number: B23F23/125 , B23F9/10 , B23F23/06 , Y10T29/5128 , Y10T409/108268
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公开(公告)号:US1269701A
公开(公告)日:1918-06-18
申请号:US20683017
申请日:1917-12-12
Applicant: GLEASON WORKS
Inventor: GLEASON JAMES E , BULLOCK EDWARD W
CPC classification number: F16H3/00 , Y10T74/19205
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公开(公告)号:US2386432A
公开(公告)日:1945-10-09
申请号:US51604043
申请日:1943-12-29
Applicant: GLEASON WORKS
Inventor: BULLOCK EDWARD W
IPC: B23Q16/06
CPC classification number: B23Q16/06 , Y10T74/1453
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公开(公告)号:US1591787A
公开(公告)日:1926-07-06
申请号:US65954723
申请日:1923-08-27
Applicant: GLEASON WORKS
Inventor: SLADE ALTON P , BULLOCK EDWARD W
IPC: B24B53/053
CPC classification number: B24B53/053
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公开(公告)号:US1378629A
公开(公告)日:1921-05-17
申请号:US38564520
申请日:1920-06-01
Applicant: GLEASON WORKS
Inventor: STEWART ARTHUR L , BULLOCK EDWARD W , EARL SCHUYLER H
IPC: B23F5/12
CPC classification number: B23F5/12 , Y10T409/50984
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公开(公告)号:US1351200A
公开(公告)日:1920-08-31
申请号:US20468617
申请日:1917-11-30
Applicant: GLEASON WORKS
Inventor: BULLOCK EDWARD W , EARL SCHUYLER H , BRYAN GEORGE H
IPC: B23F23/08
CPC classification number: B23F23/08 , Y10T74/1453
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公开(公告)号:US2288153A
公开(公告)日:1942-06-30
申请号:US30356939
申请日:1939-11-09
Applicant: GLEASON WORKS
Inventor: BULLOCK EDWARD W
IPC: B24B53/085
CPC classification number: B24B53/085
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公开(公告)号:US2099674A
公开(公告)日:1937-11-23
申请号:US75173834
申请日:1934-11-06
Applicant: GLEASON WORKS
Inventor: BULLOCK EDWARD W , GALLOWAY CLARENCE T , CARLSEN LEONARD O , CONDON ROBERT S
CPC classification number: B23F9/025 , B23F23/08 , B23F23/1225 , B23F23/1268
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公开(公告)号:US1881999A
公开(公告)日:1932-10-11
申请号:US48908230
申请日:1930-10-16
Applicant: GLEASON WORKS
Inventor: BULLOCK EDWARD W , CONDON ROBERT S , EYVIND FINSEN
CPC classification number: B23F19/025 , B23F23/06 , Y10T29/477
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公开(公告)号:US1679809A
公开(公告)日:1928-08-07
申请号:US72435624
申请日:1924-07-05
Applicant: GLEASON WORKS
Inventor: BULLOCK EDWARD W , SLADE ALTON P
CPC classification number: B23F9/025 , B23F23/1225 , B23F23/1268
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