- Voice amplifiers for personal use (ISO 22.09.06)
- Manufacturer: RCS AUDIO-SYSTEMS GmbH
- Insert date: 27/02/2009
- Latest update: 29/05/2018
- Source database: Vlibank (BE)
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.