TREA

Ralf Krieger

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  • Hannover, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle tire
    • Patent number D986806
    • Issue date May 23, 2023
    • Continental Reifen Deutschland GmbH
    • Ralf Krieger
    • D12 - Transportation
  • Information Patent Grant

    Vehicle tyre
    • Patent number D977408
    • Issue date Feb 7, 2023
    • Ralf Krieger
    • D12 - Transportation