SO

Simon P. P. Ottengraf

📍 Helmond, NL: #2 of 8 inventorsTop 25%
Overall (1997): #76,746 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5637498 Method for biological cleaning of a contaminated gas flow Robertus Diks, Christianus Petrus Maria van Lith 1997-06-10