Combined timekeeper and calculator with low power consumption fe
Combined wrist watch and measuring tape
Communication device
Communication device
Communication system between a portable unit and a...
Communication terminal apparatus and communication...
Compact electronic apparatus
Compass-watch case
Competition waterskier timing system
Compliance meter for clinical evaluation of drugs
Computer system employing an improved real time clock alarm
Computer system with alarm power-on function and automatic start
Computer time clock
Construction hat timepiece apparatus
Consumer item
Container
Container for medication
Container for medication
Container incorporating an alarm
Contingent dosing device