RH

Randolph Peter Happe

📍 Zaandam, NL: #25 of 57 inventorsTop 45%
Overall (All Time): #3,157,429 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8431375 Method for marking materials Ronald Tako Marinus Van Den Dool, Johannes Wilhelmus Timmermans, Johannes Wilhelmus Leonardus Boumans 2013-04-30