Locarno Classification for Industrial Designs
Letter openers 104801
开信刀
Chinese
开信刀
English
Letter openers
Spanish
abrecartas
- Number
- 104801
- Category
- 19-02 Office equipment
- 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.)