Patents/Inventors

Gunnar Johansson

VästeråsSE3 patents

4 Patents

US124889492025
Contactor Monitoring
ABB Schweiz AG
0 cites
US122241362025
Switching Device
ABB Schweiz AG
0 cites
US118877952024
Contactor Control
ABB Schweiz AG
0 cites
US115747832023
Splitter Plate, Arc Extinguishing Chamber and Switching Device
ABB Schweiz AG
0 cites