KK

Karl-Heinz Koopman

📍 Steyerberg, DE: #2 of 3 inventorsTop 70%
Overall (All Time): #3,747,390 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D371474 Ergonomic arm support for a chair 1996-07-09