TREA

Torsten Lennart Berggren

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  • Nassjo, SW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Machine for producing wood shavings from chips
    • Patent number 3,991,946
    • Issue date Nov 16, 1976
    • Cellwood Machinery AB
    • Torsten Lennart Berggren
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Method and machine for refining wood chippings, shavings, paper pul...
    • Patent number 3,961,757
    • Issue date Jun 8, 1976
    • Cellwood Machinery AB
    • Torsten Lennart Berggren
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Refining machine
    • Patent number 3,957,214
    • Issue date May 18, 1976
    • AB Krima Maskinfabrik
    • Torsten Lennart Berggren
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...