Hearing aid

Hearing aid, in the shape of a pen, marked Ingalen 420K Hearing aid, in the shape of a pen, marked Ingalen 420K

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

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Hearing aid, in the shape of a pen, marked Ingalen 420K
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London

Hearing aid, in the shape of a pen, marked Ingalen 420K
Science Museum Group Collection
© The Board of Trustees of the Science Museum, London

Hearing aid, in the shape of a pen, marked Ingalen 420K, 1960-1970

Details

Category:
Audiology
Object Number:
1988-791
type:
hearing aid
credit:
Barclays Bank