TREA

Hans-Joachim Oberg

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  • Braunschweig, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Built-up connecting rod
    • Patent number 4,833,939
    • Issue date May 30, 1989
    • Volkswagen AG
    • Hans-Dieter Beckmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ignition device for spark-ignited internal combustion engine
    • Patent number 4,669,443
    • Issue date Jun 2, 1987
    • Volkswagen Aktiengesellschaft
    • Hermann Oetting
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS