TK

Teunis Frans Krul

KN Koninklijke Kpn N.V.: 1 patents #116 of 298Top 40%
📍 The Hague, NL: #424 of 926 inventorsTop 50%
Overall (All Time): #3,440,973 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6853529 System for overvoltage protection Jacobus Theodorus Antonius Kouwenhoven, Michiel Henricus Hartmann 2005-02-08