Invention Grant
- Patent Title: Method of producing gears
- Patent Title (中): 生产齿轮的方法
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Application No.: US25445339Application Date: 1939-02-03
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Publication No.: US2324182APublication Date: 1943-07-13
- Inventor: ERNEST WILDHABER
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US25445339 1939-02-03; US18283737 1937-12-31
- Main IPC: B23F9/10
- IPC: B23F9/10
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