David L. Claude

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Justin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for controlling the output frequency of a wind...
- Patent number 4,906,060
- Issue date Mar 6, 1990
- Twind Energy Corporation
- David L. Claude
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...