by moulding or extrusion

Full Title

Piezoelectric or electrostrictive devices > Manufacture or treatment > Shaping or machining of piezoelectric or electrostrictive bodies > by moulding or extrusion

Classification Context

Section:

ELECTRICITY

Class:

SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR

Subclass:

ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR