TREA

Wolfgang Haferkorn

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  • Frankfurt am Main, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roll grinding machine
    • Patent number 6,234,885
    • Issue date May 22, 2001
    • Waldrich Siegen Werkzeugmaschinenfabrik GmbH
    • Wolfgang Haferkorn
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    HVLP paint spray gun
    • Patent number 5,199,644
    • Issue date Apr 6, 1993
    • Bersch & Fratscher GmbH
    • Wolfgang Haferkorn
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    HVLP paint spray gun
    • Patent number 5,100,060
    • Issue date Mar 31, 1992
    • Bersch & Fratscher GmbH
    • Wolfgang Haferkorn
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...