![](https://coimages.sciencemuseumgroup.org.uk/59/17/medium_thumbnail_1987_0165.jpg)
Bonochord chassis excluding back and front plates
![Bonochord chassis excluding back and front plates.](https://coimages.sciencemuseumgroup.org.uk/452/317/medium_smg00069353.jpg)
Bonochord chassis excluding back and front plates.
Details
- Category:
- Sound Reproduction
- Object Number:
- 1955-372
- type:
- components:hearing aid
- credit:
- Hearing Aid Manufacturers Association
Bonochord chassis excluding back and front plates.