TREA

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Industry

  • CPC
  • B28C1/084
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28CPREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL B28C1/00Apparatus or methods for obtaining or processing clay

Current Industry

B28C1/084De-aerating
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2570835
    • Patent number 2,570,835
    • Issue date Oct 9, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2548340
    • Patent number 2,548,340
    • Issue date Apr 10, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2485857
    • Patent number 2,485,857
    • Issue date Oct 25, 1949
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2183763
    • Patent number 2,183,763
    • Issue date Dec 19, 1939
    • B28 - WORKING CEMENT, CLAY, OR STONE