TREA

Klaus Hrastnik

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  • Stuttgart, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Spark plug
    • Publication number 20050218771
    • Publication date Oct 6, 2005
    • Klaus Hrastnik
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Sealing device and sealing method
    • Publication number 20050122024
    • Publication date Jun 9, 2005
    • Klaus Hrastnik
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Spark plug
    • Publication number 20040140745
    • Publication date Jul 22, 2004
    • Klaus Hrastnik
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Nickel-based alloy
    • Publication number 20040013560
    • Publication date Jan 22, 2004
    • Klaus Hrastnik
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Alloy, electrode with the alloy, and ignition device with the alloy
    • Publication number 20030218411
    • Publication date Nov 27, 2003
    • Klaus Hrastnik
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Ignition device
    • Publication number 20030184201
    • Publication date Oct 2, 2003
    • Manfred Roessler
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Ignition device, in particular, spark plug
    • Publication number 20030151342
    • Publication date Aug 14, 2003
    • Carsten Venn
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Spark plug for an internal combustion engine
    • Publication number 20030122461
    • Publication date Jul 3, 2003
    • Lars Menken
    • H01 - BASIC ELECTRIC ELEMENTS