DE10232479A1
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Apparatus for high voltage testing insulated conductor and resonant circuit for use with this device
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Apparatus for testing and counting flaws in the insulation of an electrical conductor passing through an electrode
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Apparatus for testing the insulation of electric wire or cable
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Electronic band marking controller
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Continuous continuity monitor for monitoring the continuity of an insulated wire conductor
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Collapsible speaker assembly
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Movable brush assembly for making electrical contact with the outer surface of an electrical cable
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Circuit continuity or resistance tester having an audible output signal
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Resistive current sensing device
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Circular multiple contact indexing switch apparatus
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