Locarno Classification for Industrial Designs
Devices for the projection of virtual keyboards 104880
虚拟键盘的投影设备
Chinese
虚拟键盘的投影设备
English
Devices for the projection of virtual keyboards
Spanish
Dispositivos para la proyección de teclados virtuales
- Number
- 104880
- 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.)