non-automatically; dependent on position of personal controls of engine, e.g. throttle position

Full Title

Advancing or retarding electric ignition spark; Control therefor > non-automatically; dependent on position of personal controls of engine, e.g. throttle position

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Subclass:

IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES