Last minute graphics for balanced digital time displays
LED Digital watch with user control of display timing and bright
Light beam clock
Light beam clock
Light emission and display devices and electronic apparatus...
Lighting device with central symmetry for a dial
Linear fluid timepiece
Liquid crystal display device
Liquid operated clock
Liquid operated clock
Load measuring device for the gear train of a timepiece
Long period pendulum apparatus
Low energy animated time piece
Low energy animated time piece
Luminescent device and watch with luminescent device
Luminescent device and watch with luminescent device
Luminescent device and watch with luminescent device
Luminescent device, timepiece, electronic apparatus and...
Luminous clock display using optical fibers
Luminous clock display using optical fibers