Computer cursor control devices, namely, light pens 009-758
计算机光标控制装置，即光笔
Chinese
计算机光标控制装置，即光笔
English
Computer cursor control devices, namely, light pens
Spanish
Dispositivos de control del cursor de computadora, a saber, lápices ópticos
- Term ID
- 009-758
- Class
- 09
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2001-06-01
- Version
- 07-1997