Radio Television Brotzer AG
- Quaderstrasse 19, 7000 Chur
- 812528828
- http://www.strittmatter-chur.ch
| Bang & Olufsen – Technics – Marantz – Piega – Panasonic – TV, Radio, Hifi, Satelit
| Bang & Olufsen – Technics – Marantz – Piega – Panasonic – TV, Radio, Hifi, Satelit