CPC Subgroup
F02C 7/277 the starter being a turbine
Full Title
Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants (controlling F02C9/00) > Starting; Ignition > Starting drives for the rotor > Mechanical drives > the starter being a turbine