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IPC Subgroup
F02D 41/18

by measuring intake air flow

Introduced: January 1985

Last revised: January 2006

Full Title

Electrical control of supply of combustible mixture or its constituents > Circuit arrangements for generating control signals > by measuring intake air flow

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Subclass:
CONTROLLING COMBUSTION ENGINES