DIFF Subgroup Additional Only
F02D 2700/0207 Controlling the air or mixture supply
Full Title
Mechanical control of speed or power of a single cylinder piston engine > Controlling by changing the air or fuel supply > for engines working with gaseous fuel, including those working with an ignition liquid > Controlling the air or mixture supply
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Note: 2 CPC extensions are marked as secondary classification only.