WK

Werner Kropf

📍 Affoltern am Albis, CH: #25 of 47 inventorsTop 55%
Overall (All Time): #3,862,399 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D330586 Air purifier — 1992-10-27