Thomas Alva Edison’ s Birthday
Today (February 11th) is Birth Day of famous inventor/scientist/businessman Thomas Alva Edison .
He had invented thousands of new things including phonograph, the motion picture camera, and a long-lasting, practical electric light bulb.
He holds 1,093 U.S. patents in his name, as well as many patents in the United Kingdom, France, and Germany.
He has contributed lot for the improvement of telecommunication also. His early day experience as telegraph operator helps him to achieve more in telecommunication also.
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