OF

Ortwin Fries

📍 Brake (Unterweser), DE: #3 of 9 inventorsTop 35%
Overall (All Time): #4,075,360 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348282 Oil-collecting ship Claus Luhring 1982-09-07