TREA

Bruno Lang

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  • Bermantingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process of making padding material
    • Patent number 6,419,867
    • Issue date Jul 16, 2002
    • Schleicher & Co. International
    • Bruno Lang
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Cutting mechanism of a document shredder
    • Patent number 5,954,279
    • Issue date Sep 21, 1999
    • Schleicher & Co. International Aktiengesellschaft
    • Huebner Siegfried
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Document shredder
    • Patent number 5,934,580
    • Issue date Aug 10, 1999
    • Schleicher & Co. International
    • Franz Maier
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...