Alfred van Eck

KI Keystone International: 1 patents #27 of 50Top 55%

📍 Oosterhout, NL: #45 of 117 inventorsTop 40%

Overall (All Time): #3,792,816 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5294091	Stop cock for a liquid container	—	1994-03-15