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| Patents for Asa M. Swain | |||||
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| Picture | Number | Date | Patentee | Title | |
| 28,314 | May 15, 1860 | A.M. Swain | Water Wheel | ||
| RE5,154 | Nov. 19, 1872 | A.M. Swain | Water-Wheel | ||
 | 535,467 | Mar. 12, 1895 | A.M. Swain | Turbine Water Wheel | |
 | GB-189,505,185 | Jul. 13, 1895 | A.K. Cross, C.F. Perkins, A.M. Swain | Improvements in Turbine Water-Wheels. | |