US PATENT SUBCLASS 123 / FOR 128
.~.~.~ Having controllable timing means (123/602)

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

FOR 101  DF  SPARK IGNITION TIMING CONTROL (123/406) {16}
FOR 124  DF  .~ Exhaust gas used with the combustible mixture (e.g., emission control (e.g.r. valve) (123/568) {3}
FOR 127  DF  .~.~ Electrical control of e.g.r. valve (e.g., between exhaust gas and intake manifold) (123/571) {1}
FOR 128.~.~.~ Having controllable timing means (123/602)

DEFINITION

Classification: 123/FOR.128

Having controllable timing means:

Subject matter in which means is provided to regulate or adjust the timing of the discharge of the capacitor relative to the angular position of the engine crankshaft.