Patents Assigned to Douwe Egberts Koninklijke Tabaksfabriek, Koffiebranderijin en Theehandel B.V.
  • Counter current crystallizer
    Patent number: 4332140
    Abstract: Improved apparatus for operating a continuous process for the freeze concentration of aqueous solutions, such as fruit juices, wine, beer, coffee extract and the like.
    Type: Grant
    Filed: June 7, 1979
    Date of Patent: June 1, 1982
    Assignee: Douwe Egberts Koninklijke Tabaksfabriek, Koffiebranderijin en Theehandel B.V.
    Inventors: Henricus A. C. Thijssen, Bernardus G. M. van der Malen