Ludvika
Sweden
4
2022-11-03
The entities that hold a legal rights for patent applications filed by inventor Mathae Jean:
Jean Mathae from Ludvika, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
ELECTROMAGNETIC INDUCTION DEVICE WITH ON-LOAD TAP CHANGER
#2 | 2022-05-12Spring unit and a diverter switch
#3 | 2014-04-10Gearbox for a tap changer, a tap changer and a transformer
#4 | 2014-02-06Tap changer
636890 ⎘