TREA

Vibration devices

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Industry

  • CPC
  • B28C7/0888
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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

B28C7/0888Vibration devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2552163
    • Patent number 2,552,163
    • Issue date May 8, 1951
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2464235
    • Patent number 2,464,235
    • Issue date Mar 15, 1949
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2445126
    • Patent number 2,445,126
    • Issue date Jul 13, 1948
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2344312
    • Patent number 2,344,312
    • Issue date Mar 14, 1944
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2213047
    • Patent number 2,213,047
    • Issue date Aug 27, 1940
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2176893
    • Patent number 2,176,893
    • Issue date Oct 24, 1939
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2065827
    • Patent number 2,065,827
    • Issue date Dec 29, 1936
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2038276
    • Patent number 2,038,276
    • Issue date Apr 21, 1936
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1996209
    • Patent number 1,996,209
    • Issue date Apr 2, 1935
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1914713
    • Patent number 1,914,713
    • Issue date Jun 20, 1933
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1851242
    • Patent number 1,851,242
    • Issue date Mar 29, 1932
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1838952
    • Patent number 1,838,952
    • Issue date Dec 29, 1931
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1794373
    • Patent number 1,794,373
    • Issue date Mar 3, 1931
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1714601
    • Patent number 1,714,601
    • Issue date May 28, 1929
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1683417
    • Patent number 1,683,417
    • Issue date Sep 4, 1928
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1568653
    • Patent number 1,568,653
    • Issue date Jan 5, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents