Invention Grant
- Patent Title: Method and machine for cutting gears
- Patent Title (中): 切割齿轮的方法和机器
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Application No.: US76529147Application Date: 1947-08-01
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Publication No.: US2567273APublication Date: 1951-09-11
- Inventor: CARLSEN LEONARD O
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US76529147 1947-08-01
- Main IPC: B23F5/20
- IPC: B23F5/20
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