Patents Assigned to Fiebig & Schillings GmbH
  • Cover layer material on a basis of matting or fabric
    Patent number: 4784897
    Abstract: The invention relates to a cover layer material on a basis of matting or fabric for the production of boards made of fluid or fluid-containing starting components and provided with cover layers, especially for the production of gypsum boards and polyurethane (PU) hard foam boards and their use in a continuous board producing apparatus.
    Type: Grant
    Filed: November 12, 1985
    Date of Patent: November 15, 1988
    Assignee: Fiebig & Schillings GmbH
    Inventors: Heinrich Brands, Siegfried Fiebig, Hans Schillings