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Rolf Tommy Nils Karlsson

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  • Vastra Frolunda, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for heat treatment of a disc
    • Patent number 6,663,744
    • Issue date Dec 16, 2003
    • OTB Group B.V.
    • Lars Gustaf Magnus Bering
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL