Sheet-metal layer-forming device for forming the layers of iron cores and a method for forming the layers of the same
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Sheet-metal layer-forming device for forming the layers of iron cores, and a method for forming the layers of the same
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Casting mold for producing high-voltage sheath insulation
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MEASURING METHOD FOR DETECTING PARTIAL DISCHARGES AND DEVICE FOR IMPLEMENTING THIS METHOD
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Electronic vector meter
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Sheet-metal coating device for coating iron cores, and a method for coating such iron cores
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Laminate lifting device for forming layers of iron cores from individual laminates
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DEVICE FOR MONITORING HIGH AC VOLTAGES
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Inductive voltage converter for a high voltage switchgear fully insulated with insulating gas
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TRANSFORMER WINDING DESIGNED AS A LAYER WINDING AND METHOD FOR PRODUCING SUCH A LAYER WINDING
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Coaxial insulation application to cable etc. - uses several insulating webs supplied to winding mandrel in overlapping manner, with prior shape cutting of overlapping webs
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DEVICE FOR TESTING MEASURING TRANSFORMERS FOR THE INDEPENDENT DETERMINATION OF THE AMOUNT ERROR AND THE MISCELLANEOUS OF A CURRENT OR VOLTAGE TRANSFORMER
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COUPLING TRANSFORMER FOR NETWORKS WITH OVERLAYED SOUND FREQUENCY VOLTAGE, IN PARTICULAR ROTARY CONTROL SYSTEMS
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INDUCTIVE VOLTAGE CONVERTER FOR A METAL ENCLOSED HIGH VOLTAGE SWITCHGEAR FULLY INSULATED WITH INSULATING GAS
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FOR INSTALLATION IN A LOW-VOLTAGE POTENTIAL, METAL ENCLOSED FULLY INSULATED SWITCHGEAR OF SUITABLE SINGLE-LINE CURRENT CONVERTER
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PROTECTIVE CIRCUIT FOR ELECTRONIC EQUIPMENT AND COMPONENTS
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HIGH VOLTAGE SHIELD ELECTRODE
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Electric high voltage capacitor for surge discharges
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High-voltage short-circuiter - with magnet coil fixed with epoxy resin in electrode
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High energy forming of metals - using spark discharge under water
