arranged for the covering of a cylindrical surface

Patents Grantslast 30 patents

  • Information Patent Grant

    Refractory lined bodies

    • Patent number 4,785,769
    • Issue date Nov 22, 1988
    • W. B. Black & Sons (Holdings) Limited
    • William B. Black
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Cover for casting ladle

    • Patent number 4,445,220
    • Issue date Apr 24, 1984
    • SIDEPAL S.A. Societe Industrielle de Participation Luxembourgeoise
    • Herbert Kuhlmann
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents