BK

Bernhard Konrad

ZU Zellweger Uster: 2 patents #25 of 88Top 30%
Overall (All Time): #2,310,487 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5128611 Electronic electricity meter — 1992-07-07
4899062 Process and apparatus for the generation of transmission current signals in an alternating current distribution network — 1990-02-06