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Publication of GB427052ApublicationCriticalpatent/GB427052A/en
H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
H01H33/75—Liquid-break switches, e.g. oil-break
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Wind Motors
(AREA)
GB263/34A1933-01-031934-01-03Improvements in or relating to electric switches for high tension alternating currents, having liquid breaks
ExpiredGB427052A
(en)