声导管 19715
Chinese
声导管
English
Acoustic conduits
- Site ref.
- 19715
- Class
- 09
- Included in
- Harmonised Database (HDB)
Corresponding item in the CNIPA Table of Similar Goods and Services: 声导管（090015） similar group 0908
Matched automatically by Nice class and official English term; rely on each office's official text before filing.