Locarno Classification for Industrial Designs
Water level gauges 101779
水准仪
Chinese
水准仪
English
Water level gauges
Spanish
indicadores de nivel de agua
- Number
- 101779
- 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.)