Wave reflectors for acoustic speakers, lighting apparatus, and air flow devices 009-2033
用于扬声器、照明设备和气流装置的波反射器
Chinese
用于扬声器、照明设备和气流装置的波反射器
English
Wave reflectors for acoustic speakers, lighting apparatus, and air flow devices
Spanish
Reflectores de ondas para altavoces acústicos, aparatos de iluminación y dispositivos de flujo de aire
- Term ID
- 009-2033
- Class
- 09
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2004-11-01
- Version
- 08-2002