Erlangen
Germany
5
2021-07-29
The entities that hold a legal rights for patent applications filed by inventor Wenzel Norbert:
Norbert Wenzel from Erlangen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Vacuum circuit breaker
#2 | 2019-06-06Ceramic insulator
#3 | 2014-03-27Tap changer and vacuum interrupter for such a tap changer
#4 | 2014-02-06Tap changer and vacuum interrupter for a tap changer of this kind
#5 | 2014-01-30Tap changer with vacuum interrupters
627220 ⎘