DB

Dieter Bruun

DA Deutsche Carbone Ag: 1 patents #1 of 4Top 25%
📍 Neu-Anspach, DE: #2 of 7 inventorsTop 30%
Overall (1989): #139,733 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806224 Electrolytic process Wolfgang Dietz, Klaus Muller, Conrad Reynvaan 1989-02-21