HH

Helmut Hager

BC Bbc Brown, Boveri & Company: 1 patents #260 of 667Top 40%
📍 Baden, CH: #290 of 498 inventorsTop 60%
Overall (All Time): #3,980,916 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4689708 Zone protective directional relay scheme Jurgen Kopainsky, Kurt Zwahlen 1987-08-25