CPC Subgroup
F01D 5/141 Full Title
Blades; Blade-carrying members (nozzle boxes F01D9/02); Heating, heat-insulating, cooling or antivibration means on the blades or the members > Blades (; blade roots F01D5/30; rotors with blades adjustable in operation F01D7/00; stator blades F01D9/02) > Form or construction (selecting particular materials, measures against erosion or corrosion F01D5/28)
3 direct subcodes
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