HB

Hans Bentlage

DE Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V.: 1 patents #42 of 156Top 30%
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Patent #TitleCo-InventorsDate
4432646 Angular velocity sensor based on a ring laser Rudiger K. Rodloff 1984-02-21