PS

Piet Hein Spaans

📍 Schagen, NL: #11 of 23 inventorsTop 50%
Overall (All Time): #3,537,595 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6355172 Method and plant for purification of metals from water Ludo Diels, Sandra Van Roy, Hans Wouters, Annette Kramer 2002-03-12