Invention Grant
- Patent Title: Method of and machine for producing gears
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Application No.: US31231240Application Date: 1940-01-03
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Publication No.: US2252743APublication Date: 1941-08-19
- Inventor: ERNEST WILDHABER
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US31231240 1940-01-03; US544892X 1940-01-03
- Main IPC: B23F9/02
- IPC: B23F9/02 ; B23F23/12
Information query
