Ulsteinvik
Norway
2
2015-04-02
The entities that hold a legal rights for patent applications filed by inventor Vartdal Leif:
Leif Vartdal from Ulsteinvik, NO has applied for patents for these inventions. The list has both pending applications and granted patents:
Propulsion unit for maritime vessel including a nozzle exhibiting a curved following edge at the outlet of the nozzle
#2 | 2007-11-29Propulsion and steering unit for a waterborne vessel
1117737 ⎘