HR

Hans Roggendorf

📍 Ratingen, DE: #274 of 508 inventorsTop 55%
Overall (All Time): #3,744,320 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5522928 Binder for interior plasters Thomas Koslowski 1996-06-04