TREA

Wolfgang Effenberger

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  • Kempten, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for feeding a fluid to a rotating machine part
    • Patent number 5,052,436
    • Issue date Oct 1, 1991
    • Ott Maschinentechnik GmbH
    • Karl Bauch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tool coupling
    • Patent number 4,726,721
    • Issue date Feb 23, 1988
    • A. Ott GmbH
    • Helmut Heel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR