TREA

Non-electric sound-amplifying devices

Follow

Industry

  • CPC
  • G10K11/08
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G10Musical instruments G10KSOUND-PRODUCING DEVICES ACOUSTICS NOT OTHERWISE PROVIDED FOR G10K11/00Methods or devices for transmitting, conducting or directing sound in general Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Current Industry

G10K11/08Non-electric sound-amplifying devices
Industries