Invention Grant
- Patent Title: Emergency rim and protector
- Patent Title (中): 紧急边缘和保护
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Application No.: US30521328Application Date: 1928-09-11
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Publication No.: US1808979APublication Date: 1931-06-09
- Inventor: FITZ ANDREW W
- Applicant: FITZ ANDREW W
- Assignee: Andrew W Fitz
- Current Assignee: Andrew W Fitz
- Priority: US30521328 1928-09-11
- Main IPC: B60B11/10
- IPC: B60B11/10 ; B60C25/14
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