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Title: Body-worn hearing aid, model 350, in carrying case within ca [Go to resource]
Description: 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 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: hearing aid Temporal: 1955-1965 Source: Science Museum Creator: Oticon International A/S Identifier: 2002-259 Go to resource More Like this...
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