TREA

Jan O. Donnerdal

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  • Partille, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Arrangement in a motor saw
    • Patent number 4,656,985
    • Issue date Apr 14, 1987
    • Aktiebolaget Electrolux
    • Bo C. Andreasson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Torque limiting arrangement in an I.C. engine
    • Patent number 4,633,832
    • Issue date Jan 6, 1987
    • AB Electrolux
    • Bo C. Andreasson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS