Invention Grant
- Patent Title: Tubeless tire sealing device
- Patent Title (中): 无铅轮胎密封装置
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Application No.: US21856351Application Date: 1951-03-31
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Publication No.: US2709472APublication Date: 1955-05-31
- Inventor: HOFWEBER JOSEPH E
- Applicant: HOFWEBER JOSEPH E
- Assignee: Joseph E Hofweber
- Current Assignee: Joseph E Hofweber
- Priority: US21856351 1951-03-31
- Main IPC: B60C5/16
- IPC: B60C5/16
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