Vacuum tubes 25343
真空电子管（无线电）
Chinese
真空电子管（无线电）
English
Vacuum tubes [radio]
Spanish
tubos de vacío [radio]
- Site ref.
- 25343
- Class
- 09
- Included in
- Harmonised Database (HDB), WIPO Madrid Goods and Services (MGS)
- Name qualifier
- radio
Corresponding item in the CNIPA Table of Similar Goods and Services: 真空电子管（无线电）（090491） similar group 0913
Matched automatically by Nice class and official English term; rely on each office's official text before filing.