Assistive listening device for the hearing impaired 010-647
听障人士用辅助听音装置
Chinese
听障人士用辅助听音装置
English
Assistive listening device for the hearing impaired
Spanish
Dispositivo de ayuda auditiva para personas con discapacidad auditiva
- Term ID
- 010-647
- Class
- 10
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 2006-11-16
- Version
- 08-2002