Concept overview

Acoustic conduits

Published

Class: 9
Source: Harmonized
common.date:
Reference ID: 0036363
Scope:
Taxonomy
  • Class 9 > Information technology and audio-visual, multimedia and photographic devices > Communications equipment
  • Class 9 > Information technology and audio-visual, multimedia and photographic devices > Audio/visual and photographic devices > Audio devices and radio receivers
concept

No. of masters: 26 | No. of variants: 4