MAKING TIE DEAF HEAD
CLAIMS FOR AN INVENTION.
Press Association—By Telegraph—Copyright.
LONDON, May 20, (Received May 21, at 10 a.m.)
Reports of many deaf persons succeeding in “ listening in ” in wireless broadcasting programmes have resulted in an invention, which is claimed to enable tho deaf to hear general conversations, being exhibited before the Royal Society of Medicine. It consists of a microphone cabinet, containing a two-valve amplifier, with telephones attached.—A. and N.Z. Cable.
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https://paperspast.natlib.govt.nz/newspapers/ESD19230521.2.49
Bibliographic details
Evening Star, Issue 18280, 21 May 1923, Page 6
Word Count
73MAKING TIE DEAF HEAD Evening Star, Issue 18280, 21 May 1923, Page 6
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