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Millar Hutchinson - Research Article from Science and Its Times

This encyclopedia article consists of approximately 1 page of information about Millar Hutchinson.
Encyclopedia Article

Millar Hutchinson - Research Article from Science and Its Times

This encyclopedia article consists of approximately 1 page of information about Millar Hutchinson.
This section contains 31 words
(approx. 1 page at 300 words per page)

American inventor who invented the electrical hearing aid in 1902. The hearing aid, by amplifying sounds, has allowed countless numbers of people to retain or improve their hearing.

This section contains 31 words
(approx. 1 page at 300 words per page)
Copyrights
Gale
Millar Hutchinson from Gale. ©2005-2006 Thomson Gale, a part of the Thomson Corporation. All rights reserved.
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