RH

Roald Håvik

📍 Rørvik, NO: #1 of 5 inventorsTop 20%
Overall (All Time): #1,949,570 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9919780 Propulsion system for vessels Henning Brautaset 2018-03-20
9463853 Propeller propulsion system for floating structures Henning Brautaset 2016-10-11