WJ

Willemjan Johannes Jonkman

📍 Joure, NL: #11 of 19 inventorsTop 60%
Overall (All Time): #3,081,411 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9197339 Isolator device for passing through a signal — 2015-11-24