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| All Patents in class 416/197A | |||||
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| Number | Date | Patentee | Title | Type | |
| 335,713 | Feb. 09, 1886 | R.R. Ogden | Water Wheel | water wheels | |
| 1,829,062 | Oct. 27, 1931 | H.C. Schneider | Wind Wheel Vane | wind power apparatus | |