DM

Dan E. D. Millner

📍 Kantvik, FI: #1 of 3 inventorsTop 35%
Overall (1982): #70,320 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4359430 Betaine recovery process Heikki Heikkila, Jaakko A. Melaja, Jouko Virtanen 1982-11-16