TREA

Helmut Butergerds

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  • Eschenburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switching box
    • Patent number 4,899,900
    • Issue date Feb 13, 1990
    • Rittal-Werk Rudolf Loh GmbH & Co. KG
    • Jurgen Debus
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch cabinet base
    • Patent number 4,650,262
    • Issue date Mar 17, 1987
    • Rittal-Werk Rudolf Loh GmbH & Co. KG
    • Jurgen Debus
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Framework for a switchboard cabinet
    • Patent number 4,643,319
    • Issue date Feb 17, 1987
    • Rittal-Werk Rudolf Loh GmbH & Co. KG
    • Jurgen Debus
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock assembly for cabinet doors
    • Patent number 4,631,937
    • Issue date Dec 30, 1986
    • Rittal-Werk Rudolf Loh GmbH & Co. KG
    • Jurgen Debus
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES