TREA

Thomas Speicher

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  • Waldshut, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Profiled pipes
    • Patent number D454386
    • Issue date Mar 12, 2002
    • Alfer Aluminum Gesellschaft mbH
    • Thomas Speicher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Profiled pipes
    • Patent number D454179
    • Issue date Mar 5, 2002
    • Alfer Aluminum Gesellschaft mbH
    • Thomas Speicher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Profiled pipes
    • Patent number D454178
    • Issue date Mar 5, 2002
    • Alfer Aluminum Gesellschaft mbH
    • Thomas Speicher
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Profiled pipe
    • Patent number D445170
    • Issue date Jul 17, 2001
    • Alfer Aluminum Gesellschaft mbH
    • Thomas Speicher
    • D23 - Environmental heating and cooling