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Soren Vinther
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Herning, DK
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last 30 patents
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Patent Grant
Wind mill wing with air brake
Patent number
4,867,642
Issue date
Sep 19, 1989
Danregn Vindkraft A/S
Soren Vinther
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...