Invention Grant
- Patent Title: Sleeping car
- Patent Title (中): 睡车
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Application No.: US3584135Application Date: 1935-08-12
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Publication No.: US2112005APublication Date: 1938-03-22
- Inventor: ZOOK DAVID F
- Applicant: ZOOK DAVID F
- Assignee: David F Zook
- Current Assignee: David F Zook
- Priority: US3584135 1935-08-12
- Main IPC: B61D1/08
- IPC: B61D1/08
Information query
