Invention Grant
- Patent Title: Frame structure for caster pintle
- Patent Title (中): 脚轮结构
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Application No.: US66601457Application Date: 1957-06-17
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Publication No.: US2885718APublication Date: 1959-05-12
- Inventor: JOHN HUFF
- Applicant: JOHN HUFF
- Assignee: Huff John
- Current Assignee: Huff John
- Priority: US66601457 1957-06-17
- Main IPC: B60B33/00
- IPC: B60B33/00
Information query
