Controlled spark-duration system
Controlled-duration continuous-wave high-frequency ignition...
Controlling ignition timing of an engine provided with an...
Cooling fan assembly for auto engines and the like
Cooling fan hub assembly
Cooling system, thermostat control
Coreless detector for ignition discharge current
Corona generator system for fuel engines
Current generator and electronic ignition circuit
Cyclicly operating piezoelectric voltage source
Deceleration detector system for motor vehicles with...
Device for continuously optimizing the ignition timing of a...
Device for heating intake mixture of an engine
Device for reducing harmful constituents of the waste gases...
Device for the ignition of a fuel mixture in internal...
Diagnostic apparatus and methods for ignition circuits
Diagnostic device for gas turbine ignition system
Diesel engine timing apparatus and method
Digital dwell circuit
Digital electronic ignition spark timing system