Invention Grant
- Patent Title: Coupling or clutch
- Patent Title (中): 联轴器或离合器
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Application No.: US11424636Application Date: 1936-12-04
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Publication No.: US2197797APublication Date: 1940-04-23
- Inventor: HOLT FRASER GEORGE
- Applicant: HOLT FRASER GEORGE
- Assignee: Fraser George Holt
- Current Assignee: Fraser George Holt
- Priority: US11424636 1936-12-04
- Main IPC: F16D43/202
- IPC: F16D43/202
Public/Granted literature
- US07762750B2 Removable rack mount frame Public/Granted day:2010-07-27
Information query
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