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FR2689699A1
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Electromagnetically transparent lightning rod.
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FR2616535A1
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Device for detecting sparking and light flashes
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FR2616550A1
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Method for monitoring the variation in the electromagnetic attenuation of shielded enclosures
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FR2562258A1
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Device for measuring the impedance of earth takes
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FR2558965A1
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Universal coupler for fiber optics
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FR2559004A1
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Device for protecting transceiver sets from pulsed disturbances.
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FR2558972A1
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Fibre-optic switch
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FR2552544A1
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Fibre-optic liquid-level gauge device
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FR2552555A2
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Switching device for optical fibres
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FR2553616A1
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Method of clearing electrostatic charges from an aircraft
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FR2534699A1
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Switching device for optical fibres.
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FR2534685A1
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Low temperature radiation measurements
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FR2534599A1
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Device for metallising inorganic and organic surfaces
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