KF

Karol Fiedler

📍 Kysucké Nové Mesto, SK: #1 of 5 inventorsTop 20%
Overall (All Time): #3,544,491 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6388136 Method of preparation of 4-aminodiphenylamine Emanuel Be{haeck over (s)}ka, Peter Toman, Milan Hronec, Jozef Pint{dot over (e)}r 2002-05-14