TREA

Microphones or microspeakers

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Industry

  • CPC
  • B81B2201/0257
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B81Micro-structural technology B81BMICRO-STRUCTURAL DEVICES OR SYSTEMS B81B2201/00Specific applications of micro-electromechanical systems

Current Industry

B81B2201/0257Microphones or microspeakers
Industries