Locarno Classification for Industrial Designs
Sound boards for pianos 102911
钢琴音板，钢琴共鸣板
Chinese
钢琴音板，钢琴共鸣板
English
Sound boards for pianos
Spanish
Tableros de sonido para pianos
- Number
- 102911
- Category
- 17-01 Keyboard instruments
- Version
- Locarno Classification, 15th edition (LOC 15, in force from 1 Jan 2025); English from the WIPO official text, Chinese from CNIPA's International Classification for Industrial Designs (15th ed.)