Invention Grant
- Patent Title: Caster wheel scraper
- Patent Title (中): 脚轮刮刀
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Application No.: US23799762Application Date: 1962-11-15
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Publication No.: US3214786APublication Date: 1965-11-02
- Inventor: BUTSCH RICHARD W
- Applicant: FAULTLESS CASTER CORP
- Assignee: Faultless Caster Corp
- Current Assignee: Faultless Caster Corp
- Priority: US23799762 1962-11-15
- Main IPC: B60B33/00
- IPC: B60B33/00
Information query
