Remote control system for remote control of electrical charges.
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Device for protection against the risks of electrocution caused by the lowering of medium and low voltage overhead lines and a support system for overhead power distribution lines.
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System and process for the measurement of the electric energy consumption of a plurality of consumers
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Electronic signaling circuit suitable for coupling to a logic circuit of equipment powered by process and use using the said circuit
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Polyphase electronic current meter
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Optical Beacon
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Electric meter for billing electrical consumption from an electrical network.
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Optical current transformer and meter incorporating the same
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Equipment for medication, leuture and billing centralized in the consumption of electric energy
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Passage bushing
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Process for protecting an electrical material component and electrical material component
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Protective device for telephone lines
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Metanizer
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Free gas analyzer
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Electrical treatment process
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Digital window parameter recorder
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Improvement in a gas appliance dissolved in non-volatile liquids
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Gas analysis process and equipment dissolved in non-volatile liquids
