WH

Wim Hartevelt

📍 Merksplas, BE: #8 of 21 inventorsTop 40%
Overall (All Time): #3,988,328 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4563154 Tracing stencil tablet James W. Vandervort 1986-01-07