Electric alarm clock with battery back-up
Electrically illuminated wrist watch dial
Electroluminescent dial for an analog watch and process for maki
Electroluminescent lamp driver system
Electroluminescent lamp with buried indiciae and method for maki
Electroluminescent watch dial support and connector assembly
Electromechanical character display
Electronic device with secondary display projection
Electronic devices with a solar cell
Electronic timepiece with illumination lamp battery voltage drop