Invention Grant
- Patent Title: Motor vehicle control device
- Patent Title (中): 机动车控制装置
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Application No.: US52808231Application Date: 1931-04-06
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Publication No.: US1887839APublication Date: 1932-11-15
- Inventor: LEWIS HALLIDAY ALONZO
- Applicant: ARTHUR L WILLIAMS
- Assignee: Arthur L Williams
- Current Assignee: Arthur L Williams
- Priority: US52808231 1931-04-06
Information query
