TREA

in musical instruments or loudspeakers

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Industry

  • CPC
  • G04B47/025
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G04Horology G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS G04B47/00Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece

Current Industry

G04B47/025in musical instruments or loudspeakers
Industries