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Patents for William H. Young | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 70,592 | Nov. 05, 1867 | R.N. Meriam | Matching attachment for planer | |
![]() | 147,675 | Feb. 17, 1874 | R.N. Meriam | Improvement in expansive gears for feed-rolls of wood-planers, &c. | |
![]() | 737,326 | Aug. 25, 1903 | E.E. Euchenhofer, C.A. Bonner | Ore-concentrator |