KK

Karl H. Knopf

📍 Solingen, DE: #258 of 495 inventorsTop 55%
Overall (All Time): #4,033,046 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D273453 Beer tap — 1984-04-17