Humphrey; John

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Tesuque, NM, US

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ROPER INDUSTRIES, INC. 6901 PROFESSIONAL PARKWAY E, STE. 200 SARASOTA FL 34240

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Fixed pitch wind turbine system utilizing aerodynamic stall
- Patent number 4,427,897
- Issue date Jan 24, 1984
- Midyette, III; John
- Albert Migliori
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

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