Herrmann; Christian W.

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Joplin, MO, US

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Venturi rotor apparatus for the generation of power
- Patent number 4,537,559
- Issue date Aug 27, 1985
- Herrmann; Christian W.
- Christian W. Herrmann
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

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