HH

Hans Holenstein

BC Bbc Brown, Boveri & Company: 1 patents #260 of 667Top 40%
📍 Weinfelden, CH: #16 of 33 inventorsTop 50%
Overall (All Time): #4,022,865 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4546286 Electron tube, in particular a transmitter tube — 1985-10-08