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Flexible current sensor with stranded core
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The sensor and method for electric current measuring
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Precision flexible current sensor
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Multifunctional distributed metering and billing system
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Circuit for simultaneous testing of electricity meters with interconnected current and voltage circuits
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SK140199A3
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Circuit for the virtual isolation of power supply of the voltage and current circuit at the bulk testing of electric supply meters
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The measuring insulation alternating current converter
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Thermoelectric converter of electric power
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Measuring current converter
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Device for measuring consumption and losses of heat energy in the heat distribution systems
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CZ204191A3
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numerically controlled dosing device of a liquid vapors
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CS136286A1
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Connection for two alternating voltage with constant ratio production
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CS132886A1
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Connection for measuring admittance and voltage ration with alternating current
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Co-axial capacitor with variable capacity
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CS226118B1
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High-frequenoy voltage etalon
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CS226562B1
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Linearized temperature-to-electric quantity converter
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CS211454B1
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Bridge for measuring the high-frequency admittances
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