TREA

by Benjamin M. Hofsass heir

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  • Pforzheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Temperature-dependent switch
    • Patent number 5,670,930
    • Issue date Sep 23, 1997
    • Peter Hofsass
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermal switch
    • Patent number 5,309,131
    • Issue date May 3, 1994
    • Hofsass; Ulrika
    • Peter Hofsass
    • H01 - BASIC ELECTRIC ELEMENTS