CK

Cornelis Koppenol

📍 Sheffield, AU: #3 of 5 inventorsTop 60%
Overall (All Time): #3,671,615 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6003480 Wobble plate engine Noel Quayle 1999-12-21