HL

Hans Langen

AN Agfa-Gevaert Nv: 1 patents #49 of 186Top 30%
📍 Ratingen, DE: #2 of 25 inventorsTop 8%
Overall (1982): #60,974 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4366221 Photographic recording material and new merocyanines Hans Ohlschlager 1982-12-28