Invention Grant
- Patent Title: Motor vehicle control mechanism
- Patent Title (中): 机动车控制机制
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Application No.: US73118334Application Date: 1934-06-18
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Publication No.: US2087205APublication Date: 1937-07-13
- Inventor: POLETE RALPH A
- Applicant: POLETE RALPH A
- Assignee: Ralph A Polete
- Current Assignee: Ralph A Polete
- Priority: US73118334 1934-06-18
Information query
