Body-worn hearing aid, model S1694, with bone conduction headphone attachment, in cellophane packaging with instructions, received by Help the Aged for their Hearing Aid Appeal, manufactured by Philips, the Netherlands, 1975-1985
Details
- Category:
- Audiology
- Object Number:
- 2002-269
- Measurements:
-
main unit: 18 x 41 x 73 mm
- type:
- hearing aid
- credit:
- Help the Aged
