Locarno Classification for Industrial Designs
Angle irons 103957
角铁，角钢
Chinese
角铁，角钢
English
Angle irons
Spanish
hierros angulares
- Number
- 103957
- 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.)