TREA

using piezo-electric driving means

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Industry

  • CPC
  • G10K9/122
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Parent Industries

GPHYSICS G10Musical instruments G10KSOUND-PRODUCING DEVICES ACOUSTICS NOT OTHERWISE PROVIDED FOR G10K9/00Devices in which sound is produced by vibrating a diaphragm or analogous element

Current Industry

G10K9/122using piezo-electric driving means
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