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Electrical circuits employing ferroelectric capacitors
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FR1173314A
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Electrical connector
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FR1192197A
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Detachable electrical contacts
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FR1190013A
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Electrical contacts
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CH330290A
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Electric circuit breaker
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FI28409A
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Arrangement of the foot to be placed at each corner of the plate housings for enclosed electrical appliances
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FR1160320A
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Improvements to electrical switches
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FR1147076A
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Electric circuit breaker
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FR1153020A
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Waterproof housing
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FR1186200A
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Circuit breaker
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FR1173635A
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Improvements to electrical switches
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FR1176287A
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Electric oscillators
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FR1158315A
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Electrical insulators
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FR1173769A
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Electric circuit breaker
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FR1141838A
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Improvements to electrical machines
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FR1152233A
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Waterproof sockets
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FR1172485A
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Advanced electric accumulators
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AT212794B
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Electric steam iron
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FI32174A
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Electrical isolator
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FR1157961A
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Improvements to electrical circuit breakers
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FR1141529A
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Improvements to electrical circuit breakers
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FR1154447A
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Improvements to electrical circuit breakers
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FR1177871A
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Electrical connections
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FR1248413A
(en)
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Advanced electrical switches
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FR1177297A
(en)
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Electrical contacts
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