WG

Werner Grabe

PH Phoenix: 1 patents #2 of 2Top 100%
📍 Winsen, DE: #1 of 3 inventorsTop 35%
Overall (1989): #45,213 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824289 Sealing profile for tunnel segments Siegfried Glang 1989-04-25