回热器 29540
Chinese
回热器
English
Heat regenerators
- Site ref.
- 29540
- Class
- 11
- Included in
- Harmonised Database (HDB)
Corresponding item in the CNIPA Table of Similar Goods and Services: 回热器（110069） similar group 1107
Matched automatically by Nice class and official English term; rely on each office's official text before filing.