TREA

Franz Feuerstein

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  • Simmerberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device having at least one PTC resistor
    • Patent number 8,212,647
    • Issue date Jul 3, 2012
    • Liebherr-Aerospace Lindenberg GmbH
    • Franz Feuerstein
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Device having at least one PTC resistor
    • Publication number 20090121824
    • Publication date May 14, 2009
    • Franz Feuerstein
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Air heat exchanger
    • Publication number 20060237180
    • Publication date Oct 26, 2006
    • Norman Anke
    • F24 - HEATING RANGES VENTILATING