Patents Assigned to Douwe Egberts Koninklijke Tabaksfabriek, Koffieliranderigen in Theehandel B.V.
  • Counter current crystallizer
    Patent number: 4188797
    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: December 30, 1977
    Date of Patent: February 19, 1980
    Assignee: Douwe Egberts Koninklijke Tabaksfabriek, Koffieliranderigen in Theehandel B.V.
    Inventors: Henricus A. C. Thijssen, Bernardus G. M. van der Malen