Patents Assigned to Veitsch-Radex Aktiengesellschaft Fur Feuerfeste Erzeungnisse
  • Refractory ceramic mass and its use
    Patent number: 5646079
    Abstract: The present invention pertains to an electrically conductive, dry, refractory ceramic mass based on a refractory oxidic matrix material containing a source of carbon, such as graphite, carbon black or petroleum coke.
    Type: Grant
    Filed: July 5, 1995
    Date of Patent: July 8, 1997
    Assignee: Veitsch-Radex Aktiengesellschaft Fur Feuerfeste Erzeungnisse
    Inventor: Wilfried Eckstein