Invention Grant
- Patent Title: Tire construction
- Patent Title (中): 轮胎施工
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Application No.: US22101427Application Date: 1927-09-21
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Publication No.: US1770313APublication Date: 1930-07-08
- Inventor: KRONE FREDERICK W
- Applicant: KRONE FREDERICK W
- Assignee: Frederick W Krone
- Current Assignee: Frederick W Krone
- Priority: US22101427 1927-09-21
- Main IPC: B60C17/06
- IPC: B60C17/06
Information query
