"gray" in inglés with examples - Collocation dictionary inglés
- Elisha Gray filed a caveat for a version using a brass rod instead of the needle.
- August 2 - Elisha Gray (died 1901), American electrical engineer.
- As of 2006 no book-length biography has been written about the life of Elisha Gray.
- January 21 - Elisha Gray (born 1835), American electrical engineer.
- The origins can be traced back to 1876, when Elisha Gray lost his race to invent the telephone.
- Having too little money to pay lawyers, he gave up his claim in America, and this invention was credited to Elisha Gray.
- Elisha Gray invented one of first electric musical instrument called musical telegraph.
- The telautograph's invention is attributed to Elisha Gray, who patented it in 1888.
- The first electric synthesizer was invented in 1876 by Elisha Gray.
- February 11, 1876: Elisha Gray designs a liquid transmitter for use with a telephone, but does not build one.
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