turbine blades; compressor blades; propeller blades

Full Title

Making articles not provided for in groups , e.g. agricultural tools, dinner forks, knives, spoons > turbine blades; compressor blades; propeller blades

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Subclass:

MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS