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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71/00
Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
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H01H71/02
Housings; Casings; Bases; Mountings
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H01H71/0207
Mounting or assembling the different parts of the circuit breaker
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H01H71/0228
having provisions for interchangeable or replaceable parts
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