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Publication of BE568263ApublicationCriticalpatent/BE568263A/xx
H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching
H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
H01H31/34—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact adapted to engage an overhead transmission line, e.g. for branching