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PCE
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DIFF Subgroup
F02D 41/1401

Full Title

Electrical control of supply of combustible mixture or its constituents (F02D43/00 takes precedence ) > Circuit arrangements for generating control signals > Introducing closed-loop corrections

Of 12 combined children, 0 exist in both systems.

12 codes are CPC-only extensions.

Note: 6 CPC extensions are marked as secondary classification only.