Exhibition "LEDExpo"
City: Seoul - information about city
Holder: International LED EXPO Secretariat
Topics: Advertising and Publishing Activities. Industrial Exhibitions.
International Exhibition of Light-Emitting Diode Systems.
City: Seoul - information about city
Holder: International LED EXPO Secretariat
Topics: Advertising and Publishing Activities. Industrial Exhibitions.
International Exhibition of Light-Emitting Diode Systems.