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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3/00
Mechanisms for operating contacts
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H01H3/22
Power arrangements internal to the switch for operating the driving mechanism
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H01H3/26
using dynamo-electric motor
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H01H2003/266
having control circuits for motor operating switches, e.g. controlling the opening or closing speed of the contacts
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