Regatta timing watch
Regenerating power unit
Relative time interval measuring instrument
Relative timing precompensation of high-speed pulse signals for
Remote pager for chess competition
Resettable gravity timer
Resettable multiple timer
Resettable sandglass-type timing device which provides selective
Resuscitation assistive timer
Scale indicator used with electronic setting apparatus for setti
Second hand reset device for a timepiece
Second hand reset device for a timepiece
Self-setup non-overlap clock generator
Semiconductor integrated circuit
Semiconductor testing apparatus
Sensing methods and devices for a batteryless,...
Sensing methods and devices for a batteryless,...
Separation timer having a visually prominent timing-key
Sequential display for digital chronograph
Set starter timing device