Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
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31/00
Air-break switches for high tension without arc-extinguishing or arc-preventing means
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H01H31/14
with bridging contact that is not electrically connected to either line contact in open position of switch
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H01H31/16
with angularly-movable bridging contact or contact-carrying member
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H01H31/18
actuated through the movement of one or more insulators
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