Invention Grant
- Patent Title: Cutter for producing gears
- Patent Title (中): 切割机用于生产齿轮
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Application No.: US76972547Application Date: 1947-08-20
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Publication No.: US2648894APublication Date: 1953-08-18
- Inventor: ERNEST WILDHABER
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US76972547 1947-08-20
- Main IPC: B23F21/22
- IPC: B23F21/22
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