|
DE729538C
|
|
High-voltage switching device, consisting of a circuit breaker and a disconnector in series
|
|
DE658774C
|
|
Switch with arc extinguishing by flowing compressed gas
|
|
DE640244C
|
|
Fuse, especially for high breaking capacity
|
|
DE634912C
|
|
Current transformer for high voltage
|
|
DE657422C
|
|
High-voltage fuse with large interruption currents
|
|
DE628337C
|
|
Electrical switch for interrupting the current in liquid
|
|
DE629420C
|
|
Electric switch with arc extinguishing by a pressure medium flow
|
|
DE560368C
|
|
Loop-shaped switch with two pairs of main contacts and additional spark-drawing contacts
|
|
DE543952C
|
|
Electric self-opening switch with a release magnet with two windings
|
