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All Patents in class 415/60 | |||||
Number | Date | Patentee | Title | Type | |
9,373X | Feb. 10, 1836 | W.L. Elgar | Water-wheels, twain | water wheels | |
33,220 | Sep. 03, 1861 | H. Van DeWater | Improved water-wheel | turbine water wheels | |
909,684 | Jan. 12, 1909 | M.J. Scanlon | Impulse Turbine | turbine water wheels | |
1,270,803 | Jul. 02, 1918 | W.F. Folmer | Wind Motor | air motors and turbines |