- Voice amplifiers for personal use (ISO 22.09.06)
- Manufacturer: Manufacturer unknown; see the original database for national suppliers
- Insert date: 17/03/2015
- Latest update: 22/02/2016
- Source database: ATAust (AU)
Based on expert resources provided by the following Organisations:
Also with the help of the EASTIN Associate Partners and National Contact Organizations from many countries across the world.