OD

Otto Drumbl

📍 Wien, AT: #27 of 132 inventorsTop 25%
Overall (1997): #49,140 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5623801 Device for covering a wall opening 1997-04-29