JF

Jurgen Frenzel

SA Stahlwerke Peine-Salzgitter Ag: 1 patents #1 of 2Top 50%
📍 Alfeld (Leine), DE: #1 of 2 inventorsTop 50%
Overall (1989): #91,845 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4802623 Concrete cross sleeper system Gunter Fasterding 1989-02-07