TREA

Joachim Schonemann

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  • Netphen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heatable calender roll
    • Patent number 7,174,949
    • Issue date Feb 13, 2007
    • Walzen Irle GmbH
    • Ludwig Hellenthal
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Heatable calender roller
    • Patent number 4,683,628
    • Issue date Aug 4, 1987
    • Walzen Irle GmbH
    • Joachim Schonemann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Fluid-medium-heated calender roll
    • Patent number 4,658,486
    • Issue date Apr 21, 1987
    • Walzen Irle GmbH
    • Joachim Schonemann
    • F28 - HEAT EXCHANGE IN GENERAL