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(en)
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Circuit breaker including forced contact parting mechanism capable of self-retaining under short circuit condition
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CA2097965C
(en)
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Electromagnetic relay
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(en)
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Multi-pole armature interlock for circuit breakers
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BE371073A
(OSRAM)
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(en)
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Magnetically controlled reed switching device
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(en)
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Electromagnetic switch
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(zh)
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起动器用电磁开关装置
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JP2005340062A
(ja)
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電磁継電器
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(en)
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Heavy duty relay with wiping contacts
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JP2007258150A
(ja)
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釈放形電磁装置
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(en)
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Unitized combination starter
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(en)
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Electromagnetic device
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(ja)
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電弧遮断を具えるリレー
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Electromagnetic switch
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Meter
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Service meter and relay for telecommunication systems
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Step-by-step circuit-closing device
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(en)
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Electromagnet.
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(en)
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Connection for automatic ring signal
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(en)
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Circuit interrupter
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(en)
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Electro-polarized relay
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(en)
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Telephone-exchange system
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(ru)
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Выключатель автоматический быстродействующий
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(ja)
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電磁リレー
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