Invention Grant
- Patent Title: Machine for cutting gears
- Patent Title (中): 切割齿轮机
-
Application No.: US21518838Application Date: 1938-06-22
-
Publication No.: US2288058APublication Date: 1942-06-30
- Inventor: ERNEST WILDHABER , GALLOWAY CLARENCE T
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US21518838 1938-06-22
- Main IPC: B23F1/08
- IPC: B23F1/08 ; B23F23/08
Information query
