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Filing date
Publication date
Application filed by Bbc Brown Boveri & CiefiledCriticalBbc Brown Boveri & Cie
Publication of CH157152ApublicationCriticalpatent/CH157152A/de
H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
H01H33/02—Details
H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
Landscapes
Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Arc-Extinguishing Devices That Are Switches
(AREA)
CH157152D1929-01-141931-09-07Vorrichtung zum Schalten starker, elektrischer Wechselströme.
CH157152A
(de)