Invention Grant
- Patent Title: Automatic coupler for vehicles
- Patent Title (中): 汽车自动联轴器
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Application No.: US62144623Application Date: 1923-02-26
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Publication No.: US1588942APublication Date: 1926-06-15
- Inventor: HARRY CLARK JAMES
- Applicant: HARRY CLARK JAMES
- Assignee: Clark James Harry
- Current Assignee: Clark James Harry
- Priority: US62144623 1923-02-26
- Main IPC: B60D1/04
- IPC: B60D1/04
Information query
