in fluidised beds

Patents Grantslast 30 patents

  • Information Patent Grant

    Strong, lower density composite concrete building material with foa...

    • Patent number 7,695,560
    • Issue date Apr 13, 2010
    • Pedro M. Buarque de Macedo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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    Process and apparatus for forming lightweight inorganic aggregate

    • Patent number 4,592,722
    • Issue date Jun 3, 1986
    • Lightweight Processing Co.
    • Harold Heckman
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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    Apparatus for the expansion of mineral matter, especially perlite a...

    • Patent number 4,512,736
    • Issue date Apr 23, 1985
    • Deutsche Perlite GmbH
    • Heribert Wader
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3790334

    • Patent number 3,790,334
    • Issue date Feb 5, 1974
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3765826

    • Patent number 3,765,826
    • Issue date Oct 16, 1973
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3619435

    • Patent number 3,619,435
    • Issue date Nov 9, 1971
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3118658

    • Patent number 3,118,658
    • Issue date Jan 21, 1964
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents