Werner Kast

Person

  • Bergheim, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric lamp

    • Patent number 6,244,737
    • Issue date Jun 12, 2001
    • Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH
    • Roland Rittner
    • H01 - BASIC ELECTRIC ELEMENTS