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公开(公告)号:US1931169A
公开(公告)日:1933-10-17
申请号:US32984129
申请日:1929-01-02
Applicant: GLEASON WORKS
Inventor: SLADE LEON D
IPC: B23F21/22
CPC classification number: B23F21/223 , B23F21/226 , Y10T407/1705 , Y10T407/26
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公开(公告)号:US1865148A
公开(公告)日:1932-06-28
申请号:US44084130
申请日:1930-04-01
Applicant: GLEASON WORKS
Inventor: SLADE LEON D
IPC: B23F21/04
CPC classification number: B23F21/04 , Y10T407/17 , Y10T407/2202 , Y10T407/26 , Y10T409/109063
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公开(公告)号:US1534548A
公开(公告)日:1925-04-21
申请号:US55474922
申请日:1922-04-18
Applicant: GLEASON WORKS
Inventor: SLADE LEON D
IPC: C21D9/00
CPC classification number: C21D9/00
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公开(公告)号:US1126307A
公开(公告)日:1915-01-26
申请号:US1913742390
申请日:1913-01-16
Applicant: GLEASON WORKS
Inventor: SLADE LEON D , SLADE ALTON P
CPC classification number: C21D1/673
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公开(公告)号:US2102040A
公开(公告)日:1937-12-14
申请号:US73857034
申请日:1934-08-04
Applicant: GLEASON WORKS
Inventor: SLADE LEON D
IPC: C21D1/06
CPC classification number: C21D1/06
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公开(公告)号:US2010703A
公开(公告)日:1935-08-06
申请号:US64067432
申请日:1932-11-01
Applicant: GLEASON WORKS
Inventor: SLADE LEON D , COWELL WARNER T
IPC: C21D1/673
CPC classification number: C21D1/673
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公开(公告)号:US1772576A
公开(公告)日:1930-08-12
申请号:US33627329
申请日:1929-01-30
Applicant: GLEASON WORKS
Inventor: SLADE LEON D
IPC: C21D1/673
CPC classification number: C21D1/673
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公开(公告)号:US1498125A
公开(公告)日:1924-06-17
申请号:US54970022
申请日:1922-04-05
Applicant: GLEASON WORKS
Inventor: SLADE LEON D
IPC: F27B9/24
CPC classification number: F27B9/2407
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