Gray, Elisha
Gray, Elisha (1835–1901) US inventor. He patented the self-adjusting telegraph relay, the telegraphic repeater and the type-printing telegraph. He claimed priority as the inventor of the telephone, but Alexander Graham Bell's patent rights were upheld by the US Supreme Court.
More From encyclopedia.com
About this article
Elisha Gray
All Sources -
You Might Also Like
NEARBY TERMS
Elisha Gray