TREA

Thomas Dreifert

Follow

Person

  • Kerpen, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pump
    • Patent number D630229
    • Issue date Jan 4, 2011
    • Oerlikon Leybold Vacuum GmbH
    • Thomas Dreifert
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Vacuum pump
    • Patent number D617814
    • Issue date Jun 15, 2010
    • Oerlikon Leybold Vacuum GmbH
    • Thomas Dreifert
    • D15 - Machines not elsewhere specified