Invention Grant
- Patent Title: Gear grinding machine
- Patent Title (中): 齿轮磨床
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Application No.: US5614448Application Date: 1948-10-23
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Publication No.: US2566402APublication Date: 1951-09-04
- Inventor: CRITCHLEY WILLIAM C , MALE HERMAN A
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US5614448 1948-10-23
- Main IPC: B23F9/02
- IPC: B23F9/02 ; B23F23/12
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