GW

Gosta Walin

Overall (All Time): #1,684,613 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4332519 Oil collecting apparatus 1982-06-01
4295975 Oil collecting method 1981-10-20
4186095 Oil collecting apparatus 1980-01-29