TREA

Herbert Kratzert

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  • Pfullendorf-Denkingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clamping device and a clamping file equipped therewith
    • Patent number 5,413,430
    • Issue date May 9, 1995
    • Kratzert & Schrem GmbH
    • Kurt Schrem
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Binding folder
    • Patent number 4,940,352
    • Issue date Jul 10, 1990
    • Kratzert & Schrem GmbH
    • Herbert Kratzert
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER