ER

Ernst Rock

📍 Ybbs an der Donau, AT: #2 of 4 inventorsTop 50%
Overall (1994): #137,479 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5285869 Scaffolding frame to which a story can be added — 1994-02-15