Invention Grant
- Patent Title: Method and machine for grooving shaving gears
- Patent Title (中): 切削剃须刀的方法和机器
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Application No.: US11273836Application Date: 1936-11-25
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Publication No.: US2187992APublication Date: 1940-01-23
- Inventor: ERNEST WILDHABER , CANDEE ALLAN H , WITHAM WINFRED A
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US11273836 1936-11-25
- Main IPC: B23P15/34
- IPC: B23P15/34
Information query
