Invention Grant
- Patent Title: Method of producing curved tooth gearing
- Patent Title (中): 曲齿齿轮的生产方法
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Application No.: US74857224Application Date: 1924-11-08
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Publication No.: US1693686APublication Date: 1928-12-04
- Inventor: ERNEST WILDHABER
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US74857224 1924-11-08
- Main IPC: B23F9/08
- IPC: B23F9/08
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