Invention Grant
- Patent Title: Garage door track
- Patent Title (中): 车库门轨
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Application No.: US3971148Application Date: 1948-07-20
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Publication No.: US2534641APublication Date: 1950-12-19
- Inventor: VEIGEL CLARENCE J
- Applicant: JOHN J BOMBARD , RAY H NEISEWANDER
- Assignee: John J Bombard,Ray H Neisewander
- Current Assignee: John J Bombard,Ray H Neisewander
- Priority: US3971148 1948-07-20
- Main IPC: E05D15/24
- IPC: E05D15/24
Information query
