Invention Grant
- Patent Title: Electric driving apparatus for a wheel chair
- Patent Title (中): 轮椅电动驱动装置
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Application No.: US4007460Application Date: 1960-06-30
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Publication No.: US3100547APublication Date: 1963-08-13
- Inventor: HARRY ROSENTHAL
- Applicant: HARRY ROSENTHAL
- Assignee: Rosenthal Harry
- Current Assignee: Rosenthal Harry
- Priority: US4007460 1960-06-30
- Main IPC: A61G5/04
- IPC: A61G5/04
Information query
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