Invention Grant
- Patent Title: Truck-wheel.
- Patent Title (中): 卡车轮
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Application No.: US1907366109Application Date: 1907-04-03
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Publication No.: US869767APublication Date: 1907-10-29
- Inventor: ARMSTRONG GEORGE F JR
- Applicant: ARMSTRONG GEORGE F JR
- Assignee: George F Armstrong Jr
- Current Assignee: George F Armstrong Jr
- Priority: US1907366109 1907-04-03
Information query
