Sequenced intermittent blowout coil controller

Series multiple nozzles for gas blast circuit interrupter

Series sliding contact switch

Series-arc high tension circuit-breaker

SF 6 Puffer for arc spinner

SF.sub.6 circuit breaker having an incorporated capacitor

SF.sub.6 circuit-breaker incorporating both a varistor and a cap

SF.sub.6 Gas arc extinguishing electric apparatus and process fo

SF6 puffer recloser

Shield assembly of a vacuum interrupter

Shock sensor switch having a liquid conductor

Shorting and grounding arrangement for gas-insulated bus bars

Shunt capacitor switch with an impedance insertion element

Simple device for rapid damping of flywheel oscillations in a st

Simplified actuating switch for electronic timepieces

Single barrel puffer circuit interrupter

Single barrel puffer circuit interrupter with downstream gas coo

Single pole trip and ganged pole closing for multiphase high-vol

Single tank multibreaker circuit interrupter

Slide switch