A device fitted to a bus, or coach, or tram, which detects a pedestrian moving directly in front of the bus, or coach, or tram and relays that info to warn vehicles behind

Andre Clark (Dyfeisiwr)

    Allbwn ymchwil: Patent

    Iaith wreiddiolSaesneg
    Rhif y patentGB1104913.7
    Dyddiad blaenoriaeth24/03/11
    StatwsCyhoeddwyd - 4 Mai 2011

    Dyfynnu hyn