TREA

Edgar Wiessner

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  • Amberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Locking arrangement for two switchgears
    • Patent number 4,883,927
    • Issue date Nov 28, 1989
    • Siemens Aktiengesellschaft
    • Walter Apfelbacher
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Reversing contactor for a three-phase motor
    • Patent number 4,618,807
    • Issue date Oct 21, 1986
    • Siemens Aktiengesellschaft
    • Edgar Wiessner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coding switch
    • Patent number 4,390,757
    • Issue date Jun 28, 1983
    • Siemens Aktiengesellschaft
    • Edgar Wiessner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Locking device for contact carriers
    • Patent number 4,356,363
    • Issue date Oct 26, 1982
    • Siemens Aktiengesellschaft
    • Werner Harbauer
    • H01 - BASIC ELECTRIC ELEMENTS