Invention Grant
- Patent Title: Gear cutting machine
- Patent Title (中): 齿轮切割机
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Application No.: US23156938Application Date: 1938-09-24
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Publication No.: US2294014APublication Date: 1942-08-25
- Inventor: ERNEST WILDHABER
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US23156938 1938-09-24
- Main IPC: B23F1/08
- IPC: B23F1/08 ; B23F23/12
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