Invention Grant
- Patent Title: Gear cutting machine
- Patent Title (中): 齿轮切割机
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Application No.: US11769436Application Date: 1936-12-28
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Publication No.: US2139154APublication Date: 1938-12-06
- Inventor: GALLOWAY CLARENCE T
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US11769436 1936-12-28
- Main IPC: B23F1/06
- IPC: B23F1/06 ; B23F23/12
Public/Granted literature
- US07824829B2 Method of monitoring focus in lithographic processes Public/Granted day:2010-11-02
Information query