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Helmut Abel

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  • Maison-Laffitte, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Scooter
    • Patent number 9,446,811
    • Issue date Sep 20, 2016
    • Helmut Abel
    • Helmut Abel
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS