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LicenseHearing aid, ear trumpet with large bell and flexible tube
Science Museum Group
© The Board of Trustees of the Science Museum
Ear trumpet hearing aid, metal with gold on black painted decoration, known as a bugle or Bonnafont type, after French otologist Jean Pierre Bonnafont who invented this compact design in the mid-19th century, European, 1850-1910.
Details
- Category:
- Audiology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- A602632
- Materials:
- iron, tinned
- Measurements:
-
overall: 165 mm 72 mm,
- type:
- hearing aids
