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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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23/00
Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
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H01H23/28
with three operating positions
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H01H23/30
with stable centre positions and one or both end positions unstable
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