振动膜（音响） 21005
Chinese
振动膜（音响）
English
Diaphragms [acoustics]
- Site ref.
- 21005
- Class
- 09
- Included in
- Harmonised Database (HDB), Nice Alphabetical List, WIPO Madrid Goods and Services (MGS)
Corresponding item in the CNIPA Table of Similar Goods and Services: 振动膜（音响）（090182） similar group 0908
Matched automatically by Nice class and official English term; rely on each office's official text before filing.