Inventor
SCHRAMM HEINZ-HELMUT
4 patents
Patents
4 patentsUS6462295B1Oct 8, 2002
High-voltage power circuit breaker comprising an insulating nozzle
SIEMENS AG23 citations86
US4074064AFeb 14, 1978
Encapsulated, gas-insulated high-voltage apparatus having increased resistance to arc activity
SIEMENS AG10 citations72
US4906935AMar 6, 1990
Method and equipment for vacuum monitoring in vacuum switching tubes
SIEMENS AG10 citations68
US4151391AApr 24, 1979
Contact arrangement for a pressurized gas circuit breaker
SIEMENS AG2 citations58