TREA

Per-Ola Petersson

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  • Goteborg, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Perforated end pipe of silencer unit
    • Patent number 6,629,580
    • Issue date Oct 7, 2003
    • Volvo Personvagnar AB
    • Ulf Nilsson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Perforated end pipe of silencer unit
    • Publication number 20010045322
    • Publication date Nov 29, 2001
    • Ulf Nilsson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES