TREA

Kyosti Nevalainen

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  • Joensuu, FI
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder lock--key--combination
    • Patent number 5,490,405
    • Issue date Feb 13, 1996
    • Abloy Security Ltd. Oy
    • Seija Ramo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinder lock
    • Patent number 5,205,143
    • Issue date Apr 27, 1993
    • Abloy Security Ltd. Oy
    • Reijo Hakkarainen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinderlock-key-combination
    • Patent number 4,686,843
    • Issue date Aug 18, 1987
    • Oy Wartsila AB
    • Kaarlo Martikainen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinder lock
    • Patent number 4,637,240
    • Issue date Jan 20, 1987
    • Oy Wartsila AB
    • Kyosti Nevalainen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Arrangement in doors
    • Patent number 4,445,299
    • Issue date May 1, 1984
    • Oy Wartsila AB
    • Keijo Lehikoinen
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...