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Valentin Appenzeller

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  • Kempen, Ndrh., DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous press having improved anti-friction rollers
    • Patent number 3,993,426
    • Issue date Nov 23, 1976
    • Kusters; Eduard
    • Karl-Heinz Ahrweiler
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Roller chains for a continuous press
    • Patent number 3,965,769
    • Issue date Jun 29, 1976
    • Eduard Kuesters Maschinenfabrik
    • Karl-Heinz Ahrweiler
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making a grooved roller
    • Patent number 3,958,311
    • Issue date May 25, 1976
    • Kusters; Edvard
    • Eduard Kusters
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE