Invention Grant
- Patent Title: Filler ring for tire structures
- Patent Title (中): 轮胎结构填料环
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Application No.: US29209928Application Date: 1928-07-12
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Publication No.: US1771963APublication Date: 1930-07-29
- Inventor: KRONE FREDERICK W
- Applicant: KRONE FREDERICK W
- Assignee: Frederick W Krone
- Current Assignee: Frederick W Krone
- Priority: US29209928 1928-07-12
- Main IPC: B60C17/04
- IPC: B60C17/04
Public/Granted literature
- USD505621S1 Bottle Public/Granted day:2005-05-31
Information query
