Elisha Gray and Alexander Bell telephone controversy

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1	Singing Wires Telephone Collectors International Newsletter y Add to Reading List Source URL: www.telephonecollectors.org Language: English - Date: 2013-07-15 17:38:28 Office equipment Telecommunications equipment Telephone Telephony Bell System Invention of the telephone Elisha Gray and Alexander Bell telephone controversy Elisha Gray Western Electric Alexander Graham Bell Antonio Meucci Rotary dial
2	Note: The following article originally appeared in Susquehanna Style Magazine, February[removed]Sam Apicelli is passionate about patenting inventions, including this egg-shaped juicer. Add to Reading List Source URL: www.duanemorris.com Language: English - Date: 2008-01-30 15:59:11 Patent Claim Invention Inventor United States Patent and Trademark Office Elisha Gray and Alexander Bell telephone controversy Patent law Law Creativity