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公开(公告)号:US1816375A
公开(公告)日:1931-07-28
申请号:US39382029
申请日:1929-09-19
Applicant: GLEASON WORKS
Inventor: HILL MAXWELL H
IPC: B23F9/10
CPC classification number: B23F9/10 , Y10T409/104134
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公开(公告)号:US1577121A
公开(公告)日:1926-03-16
申请号:US4638725
申请日:1925-07-27
Applicant: GLEASON WORKS
Inventor: HILL MAXWELL H
IPC: B23Q11/00
CPC classification number: B23Q11/00
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公开(公告)号:US1985409A
公开(公告)日:1934-12-25
申请号:US55613531
申请日:1931-08-10
Applicant: GLEASON WORKS
Inventor: HILL MAXWELL H
CPC classification number: B23F23/1293 , B23F19/107 , B23F23/06 , Y10T409/101272
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公开(公告)号:US1964799A
公开(公告)日:1934-07-03
申请号:US47834430
申请日:1930-08-28
Applicant: GLEASON WORKS
Inventor: HILL MAXWELL H , JOHANSON MAGNUS H
IPC: B23F1/06
CPC classification number: B23F1/06 , Y10T74/1453 , Y10T409/103975 , Y10T409/104452
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5.
公开(公告)号:US1932781A
公开(公告)日:1933-10-31
申请号:US52253831
申请日:1931-03-14
Applicant: GLEASON WORKS
Inventor: HILL MAXWELL H
CPC classification number: B23F23/125 , B23F19/101 , Y10T409/101272
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公开(公告)号:US1827007A
公开(公告)日:1931-10-13
申请号:US41156629
申请日:1929-12-04
Applicant: GLEASON WORKS
Inventor: HILL MAXWELL H
IPC: B23F23/08
CPC classification number: B23F23/08 , Y10T74/1453 , Y10T409/106837
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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:US2005142A
公开(公告)日:1935-06-18
申请号:US64627032
申请日:1932-12-08
Applicant: GLEASON WORKS
Inventor: HILL MAXWELL H
IPC: B24B3/08
CPC classification number: B24B3/08 , Y10T74/1424
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公开(公告)号:US1975151A
公开(公告)日:1934-10-02
申请号:US58419031
申请日:1931-12-31
Applicant: GLEASON WORKS
Inventor: HILL MAXWELL H
IPC: B23F19/10
CPC classification number: B23F19/101 , Y10T409/101272
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公开(公告)号:US1964800A
公开(公告)日:1934-07-03
申请号:US47863030
申请日:1930-08-29
Applicant: GLEASON WORKS
Inventor: HILL MAXWELL H
IPC: B23F1/06
CPC classification number: B23F1/06 , Y10T409/103975 , Y10T409/104452
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