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Helmut W. Martens

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  • Syke, DE
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  • Information Patent Grant

    Oscillating system
    • Patent number 5,519,268
    • Issue date May 21, 1996
    • Kabelmetal Electro GmbH
    • Helmut W. Martens
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL