Invention Grant
- Patent Title: Method of and apparatus for cutting gears
- Patent Title (中): 切割齿轮的方法和装置
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Application No.: US13013937Application Date: 1937-03-10
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Publication No.: US2284636APublication Date: 1942-06-02
- Inventor: CARLSEN LEONARD O
- Applicant: GLEASON WORKS
- Assignee: Gleason Works
- Current Assignee: Gleason Works
- Priority: US13013937 1937-03-10
- Main IPC: B23F9/00
- IPC: B23F9/00 ; B23F21/24 ; B23F23/08 ; B23F23/12
Public/Granted literature
- US20120185995A1 Tie with Permanent Knot Having Attachment Mechanism Formed Therein and Related Methods Public/Granted day:2012-07-26
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