KJ

Koenraad A. de Jong

📍 Opmeer, NL: #1 of 4 inventorsTop 25%
Overall (All Time): #4,016,046 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4520999 Combination of a hoistdrum and hoistcable for a winch Franciscus M. Philips 1985-06-04