JH

Jan Hedkvist

📍 Bromma, SE: #221 of 409 inventorsTop 55%
Overall (All Time): #3,100,363 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8696873 Method and plant for purification of oil-contaminated bilge and sludge water on a ship, and ship equipped with such plant Benny Karlström 2014-04-15