BK

Bruno Kritzner

EA E.I. Du Pont De Nemours And: 1 patents #116 of 563Top 25%
📍 Büttelborn, DE: #2 of 5 inventorsTop 40%
Overall (1989): #35,366 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4853727 Process and device for treating a photographic recording material Jurgen Ganzke, Dieter Jahn 1989-08-01