Invention Grant
- Patent Title: Steel trolley wheel
- Patent Title (中): 钢手推车轮
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Application No.: US59533232Application Date: 1932-02-26
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Publication No.: US1963592APublication Date: 1934-06-19
- Inventor: PRIBIL ALEXIS R
- Applicant: PRIBIL ALEXIS R
- Assignee: Alexis R Pribil
- Current Assignee: Alexis R Pribil
- Priority: US59533232 1932-02-26
- Main IPC: B60L5/06
- IPC: B60L5/06 ; F16C13/00
Information query
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