Chakophone moving-iron loudspeaker, c. 1927

Made:: Warwick

maker:: Eagle Engineering Co

Chakophone moving-iron loudspeaker, c. 1927
Science Museum Group
© The Board of Trustees of the Science Musuem

Details

Category:: Radio Communication

Object Number:: 1972-433

type:: loudspeaker

credit:: Stewart, A.

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Chakophone moving-iron loudspeaker, c. 1927

Details

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