Helmar Bier

Person

  • Ettlingen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Clutch operating apparatus

    • Patent number 5,588,517
    • Issue date Dec 31, 1996
    • Luk Lamellen und Kupplungsbau GmbH
    • Ad Kooy
    • B60 - VEHICLES IN GENERAL