TREA

Bengt Persson

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  • Gotene, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustment of shape and dimensions of a concrete article
    • Patent number 4,596,686
    • Issue date Jun 24, 1986
    • Br. Perssons Cementvarufabrik AB
    • Bengt Persson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Method of pre-mounting an anchorage device
    • Patent number 4,594,767
    • Issue date Jun 17, 1986
    • Bertil Persson
    • Bengt Persson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for making shaped concrete articles
    • Patent number 4,398,878
    • Issue date Aug 16, 1983
    • Br. Perssons Cementvarufabrik AB
    • Bengt Persson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Moulding tool
    • Patent number 4,383,671
    • Issue date May 17, 1983
    • Br. Perssons Cementvarufabrik AB
    • Bengt Persson
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Moulding tool
    • Patent number 4,365,782
    • Issue date Dec 28, 1982
    • Br. Perssons Cementvarufabrik AB
    • Bengt Persson
    • B28 - WORKING CEMENT, CLAY, OR STONE