Invention Grant
- Patent Title: Method of forming alpha brake band
- Patent Title (中): 形成α制动带的方法
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Application No.: US37136929Application Date: 1929-06-17
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Publication No.: US1926064APublication Date: 1933-09-12
- Inventor: SAWTELLE CHARLES A
- Applicant: S AND D ENGINEERING COMPANY
- Assignee: S And D Engineering Company
- Current Assignee: S And D Engineering Company
- Priority: US37136929 1929-06-17
- Main IPC: F16D65/08
- IPC: F16D65/08
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