Invention Grant
- Patent Title: Gear
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Application No.: US57184831Application Date: 1931-10-29
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Publication No.: US1982037APublication Date: 1934-11-27
- Inventor: ERNEST WILDHABER
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US57184831 1931-10-29
- Main IPC: B62D3/10
- IPC: B62D3/10
Information query
IPC分类: