Invention Grant
- Patent Title: Expansible and contractible wheel hub and clamping means therefor
- Patent Title (中): 可扩展和可收缩的轮毂及其夹紧装置
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Application No.: US611448Application Date: 1948-02-03
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Publication No.: US2569590APublication Date: 1951-10-02
- Inventor: SCHOYCK CARL W VAN
- Applicant: SCHOYCK CARL W VAN
- Assignee: Carl W Van Schoyck
- Current Assignee: Carl W Van Schoyck
- Priority: US611448 1948-02-03
- Main IPC: B60B35/10
- IPC: B60B35/10
Public/Granted literature
- US5809784A Method and apparatus for converting radiation power into mechanical power Public/Granted day:1998-09-22
Information query
