Marine buoys

Electric marine signal lanterns, including parts therefor, namely, electronic flashers, lamp charger units and voltage-sensors; electric marine audible signal horns; marine signal monitoring systems consisting of sensors and electrical monitoring circuits for indicating the operation of horns and marine lights; battery chargers; power supplies; voltage regulators; battery holding boxes

Nautical and other beacons in this class, navigational buoys in this class, electric marine signal lanterns, including parts therefor - namely, electronic flashers, lamp changer unit and voltage-sensors; electric marine audible signal horns; marine signal monitoring systems including sensors and electrical monitoring circuits for indicating the operation of horns and marine lights; battery chargers; power supplies, voltage regulators; and battery holding boxes

Marine buoys navigational buoys in this class, nautical and other beacons in this class