WR

Willem Rozema

Shell Oil Compny: 1 patents #62 of 205Top 35%
📍 The Hague, NL: #6 of 26 inventorsTop 25%
Overall (2003): #81,024 of 273,478Top 30%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6569317 Trickle valve Hendricus A. Dirkse, Hubertus Wilhelmus Albertus Dries 2003-05-27