Invention Grant
- Patent Title: Railroad-switch lock.
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Application No.: US1907382652Application Date: 1907-07-08
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Publication No.: US868305APublication Date: 1907-10-15
- Inventor: TORPEY JOSEPH WALTER , LANDER GEORGE WILEY
- Applicant: TORPEY JOSEPH WALTER , LANDER GEORGE WILEY
- Assignee: Joseph Walter Torpey,George Wiley Lander
- Current Assignee: Joseph Walter Torpey,George Wiley Lander
- Priority: US1907382652 1907-07-08
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