ER

Ernst Rohringer

📍 Höhr-Grenzhausen, DE: #1 of 4 inventorsTop 25%
Overall (1989): #116,320 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4811535 Double-walled special refuse dump receptacle — 1989-03-14