Invention Grant
- Patent Title: Sheave
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Application No.: US17871950Application Date: 1950-08-10
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Publication No.: US2655813APublication Date: 1953-10-20
- Inventor: HOWELL EDWARD N
- Applicant: HOWELL EDWARD N
- Assignee: Edward N Howell
- Current Assignee: Edward N Howell
- Priority: US17871950 1950-08-10
- Main IPC: F16H55/36
- IPC: F16H55/36
Public/Granted literature
Information query
