Invention Grant
- Patent Title: Railroad-tie.
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Application No.: US1899701112Application Date: 1899-01-04
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Publication No.: US630156APublication Date: 1899-08-01
- Inventor: WILSON ROBERT E
- Applicant: WILSON ROBERT E
- Assignee: Robert E Wilson
- Current Assignee: Robert E Wilson
- Priority: US1899701112 1899-01-04
Information query
