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US5252933A
(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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US7986203B2
(en)
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Multi-pole armature interlock for circuit breakers
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BE371073A
(enrdf_load_html_response)
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US3184563A
(en)
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Magnetically controlled reed switching device
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US2777922A
(en)
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Electromagnetic switch
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CN111344829A
(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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US3465270A
(en)
|
|
Heavy duty relay with wiping contacts
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|
JP2007258150A
(ja)
|
|
釈放形電磁装置
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|
US4132967A
(en)
|
|
Unitized combination starter
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|
US2295390A
(en)
|
|
Electromagnetic device
|
|
JP3173878U
(ja)
|
|
電弧遮断を具えるリレー
|
|
US2562382A
(en)
|
|
Electromagnetic switch
|
|
US1749044A
(en)
|
|
Meter
|
|
US2346910A
(en)
|
|
Service meter and relay for telecommunication systems
|
|
US1378945A
(en)
|
|
Step-by-step circuit-closing device
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BE474347A
(enrdf_load_html_response)
|
|
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US775145A
(en)
|
|
Electromagnet.
|
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CN102449719B
(zh)
|
|
模块化低压开关器
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|
US2815404A
(en)
|
|
Connection for automatic ring signal
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|
US1597750A
(en)
|
|
Circuit interrupter
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|
US1763172A
(en)
|
|
Electro-polarized relay
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|
US1015084A
(en)
|
|
Plunger device.
|
|
US2321710A
(en)
|
|
Relay
|