Patents Assigned to Wilhelm Gail'sche Tonwerke KGaA
  • Patent number: 4207371
    Abstract: A ceramic veneer manufactured from a thin-fluid slip by drying and baking of the slip. The slip consists of at least two different layers which have either different shrinkage rates during baking and/or different co-efficients of thermal expansion in the baked condition. The shrinkage rates and the coefficients of thermal expansion of the individual layers are determined such that the veneer remains of a uniform thickness throughout the manufacturing process.
    Type: Grant
    Filed: December 15, 1978
    Date of Patent: June 10, 1980
    Assignee: Wilhelm Gail'sche Tonwerke KGaA
    Inventor: Joachim Otto