Body-worn hearing aid, model 350, in carrying case

Made:
1955-1965

Body-worn hearing aid, model 350, in carrying case within cardboard box, with accessories and instructions, received by Help the Aged for their Hearing Aid Appeal, manufactured by Oticon International A/S, Copenhagen, Denmark, 1955-1965

Details

Category:
Audiology
Object Number:
2002-259
Materials:
fabric, metal, paper and plastic
Measurements:
main unit: 17 x 48 x 68 mm
type:
hearing aid
credit:
Help the Aged