Cable depth control apparatus
Cable depth selector and coil shunt penetrator
Cable for multiple sonar systems
Cable wiper assembly
Calibration circuit for expendable sonobuoys
Calibration transducer
Call receiving method and apparatus having two-way text...
Call receiving system apparatus and method having a...
Call signal conversion apparatus for elevator system
Call signal conversion apparatus for elevator system
Canvas adapter alarm
Capacitive-type displacement and pressure sensitive transducer
Capacitively powered portable communication device and...
Car radio theft alarm system
Carburant consumption indicator device for automobiles
Card reader/writer and communication method of card reader...
Cart return credit system
Cart return loyalty credit system
Cart-based visibility system
Catacoustic navigating system