Rolf Stapelfeldt

Person

  • Remchingen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary switch

    • Patent number 4,837,413
    • Issue date Jun 6, 1989
    • Standard Elektrik Lorenz Aktiengesellschaft
    • Gunter Schwab
    • H01 - BASIC ELECTRIC ELEMENTS