Invention Grant
- Patent Title: Automatic garage turn-table.
- Patent Title (中): 自动车包车。
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Application No.: US1912709560Application Date: 1912-07-15
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Publication No.: US1050647APublication Date: 1913-01-14
- Inventor: HALL ROBERT EWING
- Applicant: HALL ROBERT EWING
- Assignee: Robert Ewing Hall
- Current Assignee: Robert Ewing Hall
- Priority: US1912709560 1912-07-15
Information query
