Invention Grant
- Patent Title: Guard-rail for passenger-cars.
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Application No.: US1907389216Application Date: 1907-08-19
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Publication No.: US880914APublication Date: 1908-03-03
- Inventor: PETERSON JOHN J
- Applicant: PETERSON JOHN J
- Assignee: John J Peterson
- Current Assignee: John J Peterson
- Priority: US1907389216 1907-08-19
Information query
