Locarno Classification for Industrial Designs
Slide rules 103269
滑尺，计算尺
Chinese
滑尺，计算尺
English
Slide rules
Spanish
reglas de cálculo
- Number
- 103269
- Category
- 19-99 Miscellaneous
- 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.)