MH

Michiel Henricus Hartmann

KN Koninklijke Kpn N.V.: 1 patents #2 of 15Top 15%
📍 Deventer, NL: #1 of 2 inventorsTop 50%
Overall (2005): #137,703 of 245,428Top 60%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6853529 System for overvoltage protection Jacobus Theodorus Antonius Kouwenhoven, Teunis Frans Krul 2005-02-08