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Patents for S. A. Hudson | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 56,910 | Aug. 07, 1866 | W.M. Doty, E.P. Doty, E. Doty | Improvement in washing-machines | |
![]() | 73,701 | Jan. 28, 1868 | E.P. Doty, E. Doty | Improved washing-machine |