Martin Vetter

Person

  • Oberageri, CH

Patents Grantslast 30 patents

  • Information Patent Grant

    Static audio-frequency control receiver

    • Patent number 4,479,262
    • Issue date Oct 23, 1984
    • Landis & Gyr Aug AG
    • Ulrich Rudolf
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER