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Gerhard Ruck

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  • Boxberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric fan
    • Patent number D703303
    • Issue date Apr 22, 2014
    • Ruck Ventilatoren GmbH
    • Gerhard Ruck
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electric fan
    • Patent number D703302
    • Issue date Apr 22, 2014
    • Ruck Ventilatoren GmbH
    • Gerhard Ruck
    • D23 - Environmental heating and cooling