WG

William Griffioen

KN Koninklijke Kpn N.V.: 1 patents #116 of 298Top 40%
📍 Ter Apel, NL: #3 of 8 inventorsTop 40%
Overall (All Time): #3,664,477 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5971035 Method for installing a ducting system with branches for telecommunications cables, and branch element for use in that method 1999-10-26