JF

Josef Friedsam

AN Agfa-Gevaert Nv: 1 patents #49 of 186Top 30%
📍 Langenfeld, DE: #2 of 13 inventorsTop 20%
Overall (1982): #53,167 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4341642 Process and an apparatus for continuously filtering liquids Gunther Koepke, Hans Frenken 1982-07-27