Invention Grant
- Patent Title: Gear cutting machine
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Application No.: US50247530Application Date: 1930-12-15
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Publication No.: US1829263APublication Date: 1931-10-27
- Inventor: CARLSEN LEONARD O
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US50247530 1930-12-15
- Main IPC: B23F23/12
- IPC: B23F23/12
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