LW

Leonardus Hendrikus Wartenbergh

📍 Gouda, NL: #71 of 160 inventorsTop 45%
Overall (All Time): #3,546,542 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6397921 Roller screen — 2002-06-04