WL

Willem H. L. Leupen

📍 Hill Top, AU: #25 of 44 inventorsTop 60%
Overall (All Time): #4,126,755 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4242393 Carpet tiles 1980-12-30