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Patents for W. Sullivan | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 53,795 | Apr. 10, 1866 | M.W. Doran | Improvement in Plumb-Levels | |
![]() | 366,965 | Jul. 19, 1887 | A. Loehner | Combined Ratchet Drill and Die Stock |