Locarno Classification for Industrial Designs
Building stones 103987
建筑石料
Chinese
建筑石料
English
Building stones
Spanish
Piedras de construcción
- Number
- 103987
- Category
- 25-01 Building materials
- 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.)