Protective circuit for the ignition system of an internal combus
Pulse generating and distributing circuits for internal combusti
Pulse generator for energy discharge system
Pulse generator for energy discharge system
Pulse ignition distributor
Pulse-supplied ignition system for internal combustion engines
Pump control devices
Quick change plug
Quick replacement igniter assembly
Quick replacement spark plug assembly
Quick replacement spark plug assembly
Quick replacement spark plug assembly
Quiescent current disconnect system and apparatus for ignition c
Radio frequency coaxial cavity resonator as an ignition source a
Radio frequency interference suppression apparatus
Rain cover of an ignition plug attaching hole
Reflective ignition timing process
Regulating device
Regulator for a fuel injection pump
Regulator for a fuel injection pump