Locarno Classification for Industrial Designs
Sirens 101859
汽笛,警报器
Chinese
汽笛,警报器
English
Sirens
Spanish
Sirenas
- Number
- 101859
- 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.)