TREA

Felten & Guilleaume Inergietechnik GmbH

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  • Cologne, DE
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  • Information Patent Grant

    Device for quenching an electric arc
    • Patent number 4,629,840
    • Issue date Dec 16, 1986
    • Felten & Guilleaume Inergietechnik GmbH
    • Rolf Dirks
    • H01 - BASIC ELECTRIC ELEMENTS

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