JG

Joost Groeneweg

📍 Kreuzau, DE: #1 of 2 inventorsTop 50%
Overall (1982): #52,987 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348285 Method of treating liquid agricultural wastes Manfred Schluter 1982-09-07