TREA

Helmut Heckner

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  • Vilshofen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Means for the ventilation of electrical and electronic equipment an...
    • Patent number 5,969,942
    • Issue date Oct 19, 1999
    • Knuerr-Mechanik fur die Electronik Aktiengesellschaft
    • Helmut Heckner
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fixing system
    • Patent number 5,931,426
    • Issue date Aug 3, 1999
    • Knuerr-Mechanik Fur die Elektronik Aktiengesellschaft
    • Helmut Heckner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Contact element for anticipatory earthing
    • Patent number 5,879,167
    • Issue date Mar 9, 1999
    • Knurr-Mechanik fur die Elektronik Aktiengesellschaft
    • Helmut Heckner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cabinet
    • Patent number 5,695,263
    • Issue date Dec 9, 1997
    • Knurr-Mechanik fur die Elektronik Aktiengesellschaft
    • Peter Simon
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER