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USINAGE DE MATERIEL ELECTR SOC
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USINAGE DE MATERIEL ELECTR SOC
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Publication of FR806579ApublicationCriticalpatent/FR806579A/fr
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
FR806579D1935-05-291936-05-18Perfectionnements aux interrupteurs électriques dans l'huile
ExpiredFR806579A
(fr)