TH

Theodor Heller

DE Deutsche Forschungs- Und Versuchsanstalt Fur Luft- Und Raumfahrt E.V.: 1 patents #42 of 156Top 30%
📍 Gilching, DE: #120 of 242 inventorsTop 50%
Overall (All Time): #3,869,364 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4990781 Spectroscopically operating infrared hygrometer — 1991-02-05