TREA

Franz Rutterschmidt

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  • Heustreu, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rheostatic devices
    • Patent number 4,701,740
    • Issue date Oct 20, 1987
    • Preh Elektrofeinmechanische Werke Jakob Preh Nachf. GmbH & Co.
    • Oswald Reuss
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Switch with speed control
    • Patent number 4,660,019
    • Issue date Apr 21, 1987
    • Preh Elektrofeinmechanische Werke, Jakob Preh, Nachf. GmbH & Co.
    • Karl-Heinz Bauer
    • H01 - BASIC ELECTRIC ELEMENTS