TREA

Devices for treating

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Industry

  • CPC
  • B28B7/382
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B28Stoneworking B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL B28B7/00Moulds Cores Mandrels

Current Industry

B28B7/382Devices for treating
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for applying a release agent to a molding ring for a front c...
    • Patent number 7,648,351
    • Issue date Jan 19, 2010
    • Johann Schluesselbauer
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for manufacturing bricks with smooth side surfaces
    • Patent number 5,173,311
    • Issue date Dec 22, 1992
    • Machinefabriek De Boer B.V.
    • Henricus G. R. Rensen
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method of manufacturing green bricks with smooth side surfaces
    • Patent number 4,917,838
    • Issue date Apr 17, 1990
    • Machinefabriek De Boer B.V.
    • Henricus G. R. Rensen
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Device for manufacturing bricks
    • Patent number 4,832,587
    • Issue date May 23, 1989
    • Machinefabrick De Boer B.V.
    • Henricus G. R. Rensen
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    3409456
    • Patent number 3,409,456
    • Issue date Nov 5, 1968
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2210470
    • Patent number 2,210,470
    • Issue date Aug 6, 1940
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1991013
    • Patent number 1,991,013
    • Issue date Feb 12, 1935
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1795258
    • Patent number 1,795,258
    • Issue date Mar 3, 1931
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1676406
    • Patent number 1,676,406
    • Issue date Jul 10, 1928
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1572674
    • Patent number 1,572,674
    • Issue date Feb 9, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1545308
    • Patent number 1,545,308
    • Issue date Jul 7, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1537225
    • Patent number 1,537,225
    • Issue date May 12, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1454438
    • Patent number 1,454,438
    • Issue date May 8, 1923
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1425449
    • Patent number 1,425,449
    • Issue date Aug 8, 1922
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1344099
    • Patent number 1,344,099
    • Issue date Jun 22, 1920
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents