Invention Grant
- Patent Title: Pneumatic tire inner tube
- Patent Title (中): 气动轮胎内胎
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Application No.: US24938339Application Date: 1939-01-05
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Publication No.: US2231182APublication Date: 1941-02-11
- Inventor: ERNST EGER
- Applicant: US RUBBER CO
- Assignee: Us Rubber Co
- Current Assignee: Us Rubber Co
- Priority: US24938339 1939-01-05
- Main IPC: B60C5/04
- IPC: B60C5/04
Information query
