TREA

Hans-Dieter Pfeiffer

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  • Garbsen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic vehicle tire
    • Patent number 4,687,037
    • Issue date Aug 18, 1987
    • Continental Gummi-Werke Aktiengesellschaft
    • Hans-Dieter Pfeiffer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tread structure for pneumatic vehicle tires
    • Patent number 4,204,567
    • Issue date May 27, 1980
    • Continental Gummi-Werke Aktiengesellschaft
    • Gunter Johannes
    • B60 - VEHICLES IN GENERAL