Dan Welch

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Maricopa, AZ, US

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Patents Applicationslast 30 patents

Information Patent Application
SYSTEM, METHOD AND APPARATUS FOR VERTICAL AXIS WIND TURBINES WITH L...
- Publication number 20140314555
- Publication date Oct 23, 2014
- Dan Welch
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...