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2011
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Invention
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Switchgear for breaking a medium- or high-voltage electric current and a manufacturing method the... |
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Invention
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Device for interrupting a medium or high voltage electric current and production method thereof. ... |
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Invention
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Use of sf6/fluoroketone(s) mixtures for electric insulation and/or electric arc quenching. The in... |
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2010
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Invention
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Use of specific composite materials as electric arc extinction materials in electrical equipment.... |
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Invention
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Use of specific composite materials as extinguishing material for electric arcing in electric app... |
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Invention
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Winding for a contact of a medium-voltage vacuum circuit-breaker with improved arc extinction, an... |
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Invention
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Winding for a contact of a medium-voltage vacuum bulb having improved arc cutoff, and related vac... |
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Invention
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Structure suitable for improving the dielectric strength of electrical components. The invention ... |
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Invention
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Fused protection circuit of an electric circuit. The invention relates to a protection circuit of... |
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Invention
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Latching and locking device inside a switch or a circuit breaker. The embodiments of the switch d... |
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Invention
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Catching and locking device inside a switch or circuit breaker. Embodiments of the invention rela... |
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Invention
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Magnetic actuator circuit for high-voltage switchgear. A magnetic actuator circuit for high-volta... |
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Invention
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Circuit for controlling an electromagnetic actuator for a vacuum switch. The invention relates to... |
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2003
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P/S
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Installation, maintenance and repair and upgrade or electric and electronic instruments, namely s... |
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P/S
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Ammeters, amplifiers, apparatus for capacity measures, control panels for the electrical energy, ... |
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P/S
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Ammeters, amplifiers, capacity measuring apparatus, control
panels for electrical power, electri... |
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2002
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P/S
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Systems for protecting, testing, managing and monitoring
electrical installations; software for ... |
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P/S
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Protection, control, management and supervision software, namely, software for use in the electri... |
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P/S
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Protection, control, management and supervision systems for electrical installations; software us... |
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2001
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P/S
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Electronic and/or digital relays used for protecting and
controlling high voltage power supply s... |
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2000
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P/S
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Electronic and/or numerical relays used for the protection and control of high voltage power syst... |
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1999
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P/S
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Appareils et équipements électriques destinés à la
distribution d'énergie, tableaux de distribut... |
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1995
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P/S
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Appareils et équipements électriques destinés à la
distribution d'énergie, tableaux et cellules ... |
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1965
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P/S
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Machines et machines-outils; moteurs (excepté pour
véhicules); accouplements et courroies de tra... |
