| http://www.w3.org/ns/prov#value | - 20090084628LADDER WITH INCORPORATED SOUND SYSTEM - A ladder including a sound system comprising a at least one pair of generally parallel legs, a plurality of steps extending between said pair of legs, and a sound system mounted between said pair of legs near the top thereof, the sound system including a media player, and at least one speaker operably connected thereto.04-02-2009
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