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Keely Motor or Hydro Vacuo Engine - How it works and why

Your Price: $US8.95
In Stock.
Part Number:P0001494
For the first time in over 100 years the baffling mystery of the original Keely Hydro Vacuo motor is explained in detail. This motor worked by using the infinite pressures developed from water hammer and cavitation (implosion). Full text and drawings of Keely's original patent. Drawings, illustrations, charts and more. 8.5" X 11" Saddle Stitched.

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