Title: |
1884 Ad-William B. Wemple's Sons, Lesner's Improved Water Turbine |
Source: |
Milling World, v10, 12 Jun., 1884, pg. 104 |
Insert Date: |
8/3/2021 9:29:47 PM |
US Patent: 132,298
https://datamp.org/patents/displayPatent.php?number=132298&typeCode=0
Image courtesy of Brian D. Szafranski. |
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1884 William B. Wemple's Sons, Lesner's Improved Water Turbine
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