2021
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P/S
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Transformers; switches, electric; circuit breakers; electricity distribution consoles; electric c... |
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P/S
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Transformers; switches, electric; circuit breakers;
distribution consoles (electricity); control... |
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Invention
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Passive triggered-power electronic tap-changer device and contact device. Disclosed are a passive... |
2013
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Invention
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External on-load tap changer. Disclosed is a suspensible external combined on-load tap changer, i... |
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Invention
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Vacuum arc extinguishing change-over selector. Disclosed is a change-over selector with a vacuum ... |
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Invention
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Change-over structure between moving contact and static contact of tap selector. A change-over st... |
2012
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Invention
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Vacuum arc-extinguishing changeover selector. A changeover selector with a vacuum arc-extinguishi... |
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Invention
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Switching structure of moving contacts and fixed contacts of tap selector. A switching structure ... |
2009
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Invention
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External hanging combined vacuum on-load tap switch. The invention relates to an external hanging... |
2008
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Invention
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Moving contact head for tap switches. A moving contact head for tap switches comprises a moving c... |
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Invention
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Movable contact of tap changer. A movable contact of a tap changer comprises a mounting plate ass... |
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Invention
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External-hanging type combined on-load tap-changer. An external-hanging type combined on-load tap... |
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P/S
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Transformers; electric switches; circuit breakers; distribution consoles (electricity); control p... |