Invention Grant
- Patent Title: Retaining mechanism for casters or the like
- Patent Title (中): 脚轮等的保持机构
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Application No.: US2846235Application Date: 1935-06-26
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Publication No.: US2051251APublication Date: 1936-08-18
- Inventor: EPSTEIN HARRY M
- Applicant: EPSTEIN HARRY M
- Assignee: Harry M Epstein
- Current Assignee: Harry M Epstein
- Priority: US2846235 1935-06-26
- Main IPC: B60B33/00
- IPC: B60B33/00
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