CPC Subgroup
H10N 30/04 Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
Full Title
Piezoelectric or electrostrictive devices (integrated devices or assemblies of multiple devices H10N39/00) > Manufacture or treatment > Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
1 direct subcode
Child Classifications
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- H10N 30/045 by polarising