Invention Grant
- Patent Title: Machine for finishing gears
- Patent Title (中): 精加工机床
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Application No.: US48908230Application Date: 1930-10-16
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Publication No.: US1881999APublication Date: 1932-10-11
- Inventor: BULLOCK EDWARD W , CONDON ROBERT S , EYVIND FINSEN
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US48908230 1930-10-16
- Main IPC: B23F19/02
- IPC: B23F19/02 ; B23F23/06
Information query
