Invention Grant
- Patent Title: Gear cutter
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Application No.: US18117737Application Date: 1937-12-22
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Publication No.: US2267181APublication Date: 1941-12-23
- Inventor: ERNEST WILDHABER
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US18117737 1937-12-22
- Main IPC: B23F21/24
- IPC: B23F21/24 ; D06B23/00 ; D06L3/02
Public/Granted literature
- US11861259B1 Conversational digital picture frame Public/Granted day:2024-01-02
Information query
