TREA

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Industry

  • CPC
  • B28C7/0864
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28CPREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances Supplying or proportioning the ingredients for mixing clay or cement with other substances Discharging the mixture

Current Industry

B28C7/0864about a fixed axis
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2498117
    • Patent number 2,498,117
    • Issue date Feb 21, 1950
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1783532
    • Patent number 1,783,532
    • Issue date Dec 2, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1775983
    • Patent number 1,775,983
    • Issue date Sep 16, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1711510
    • Patent number 1,711,510
    • Issue date May 7, 1929
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1589529
    • Patent number 1,589,529
    • Issue date Jun 22, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE