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Bengt Johansson

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  • Hagersten, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical coupler
    • Patent number 7,260,292
    • Issue date Aug 21, 2007
    • Proximion Fiber Systems AB
    • Bengt Sahlgren
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical coupler
    • Publication number 20060147153
    • Publication date Jul 6, 2006
    • PROXIMION FIBER SYSTEMS AB
    • Bengt Sahlgren
    • G02 - OPTICS