Invention Grant
- Patent Title: Cutter for gears of tapering tooth depth
- Patent Title (中): 切割齿轮齿数减小的齿深
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Application No.: US72442158Application Date: 1958-03-27
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Publication No.: US2974399APublication Date: 1961-03-14
- Inventor: KING CHARLES B , SPEAR GILMORE M
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US72442158 1958-03-27
- Main IPC: B23F21/22
- IPC: B23F21/22
Information query
