Subheading 841011: Turbines; Hydraulic Turbines and Water Wheels, of a Power not … etc.
Subheading 841012: Turbines; Hydraulic Turbines and Water Wheels, of a Power Exc … etc.
Subheading 841013: Turbines; Hydraulic Turbines and Water Wheels, of a Power Exc … etc.
Subheading 841090: Turbines; Parts of Hydraulic Turbines and Water Wheels, Inclu … etc.