US PATENT SUBCLASS 123 / 624
.~ Having ballast resistor cutout or control


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123 /   HD   INTERNAL-COMBUSTION ENGINES

594  DF  HIGH TENSION IGNITION SYSTEM {28}
624.~ Having ballast resistor cutout or control


DEFINITION

Classification: 123/624

Having ballast resistor cutout or control:

(under subclass 594) Subject matter in which the system includes a resistor to limit ignition coil primary current and has means to cut the resistor in and out of the system, or otherwise control the effect the resistor has on the operation of the system.