Invention Grant
- Patent Title: Tire-signal.
- Patent Title (中): 轮胎信号
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Application No.: US1912690181Application Date: 1912-04-11
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Publication No.: US1044779APublication Date: 1912-11-19
- Inventor: HACKLEY GEORGE T
- Applicant: HACKLEY GEORGE T
- Assignee: George T Hackley
- Current Assignee: George T Hackley
- Priority: US1912690181 1912-04-11
Information query
