TREA

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Industry

  • CPC
  • B28C7/0858
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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

B28C7/0858the skips being tilted
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Multifunction construction machine
    • Patent number 5,261,739
    • Issue date Nov 16, 1993
    • Antonio da Costa Goncalves
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2758726
    • Patent number 2,758,726
    • Issue date Aug 14, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2276125
    • Patent number 2,276,125
    • Issue date Mar 10, 1942
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1767443
    • Patent number 1,767,443
    • Issue date Jun 24, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1766605
    • Patent number 1,766,605
    • Issue date Jun 24, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1742420
    • Patent number 1,742,420
    • Issue date Jan 7, 1930
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1723447
    • Patent number 1,723,447
    • Issue date Aug 6, 1929
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1698542
    • Patent number 1,698,542
    • Issue date Jan 8, 1929
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1654168
    • Patent number 1,654,168
    • Issue date Dec 27, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1566301
    • Patent number 1,566,301
    • Issue date Dec 22, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1535159
    • Patent number 1,535,159
    • Issue date Apr 28, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1390442
    • Patent number 1,390,442
    • Issue date Sep 13, 1921
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents