IMPOSA
Light sources using light-emitting diode technology including signs, namely, electric signs in the nature of moving message signs, video circuit boards, electric signs in the nature of billboards, electric traffic signs, electric road signs, electric variable message signs, electric safety signs, and electric speed signs; and controllers using light-emitting diode technology, namely, electric controllers for traffic and roadway management
Abandoned · November 2, 2006 · 77034862 ·