TREA

PWA Papierwerke Waldhof-Aschaffenburg Aktiengesellschaft

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  • Munich, DE
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for preparing chemical cellulose according to the sulfite p...
    • Patent number 4,141,787
    • Issue date Feb 27, 1979
    • PWA Papierwerke Waldhof-Aschaffenburg Aktiengesellschaft
    • Reinhold Schadler
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Defoaming agent
    • Patent number 4,122,032
    • Issue date Oct 24, 1978
    • PWA Papierwerke Waldhof-Aschaffenburg Aktiengesellschaft
    • August Hollerich
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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