Edison The inventor whose work most of the time. He has a patented invention under his name as number to 1,200 pieces of artifacts, most of these are not considered as inventions which he invented himself, but is developed from the original invention that his employee. Edison is not the originator of artificial lighting, according to the general understanding, however; The fact is, the light bulb was developed earlier by several inventors such as Heinrich Goebel Juseph Swan or Edison, however, KOR has the electric bulb into consideration to practical use in daily life very seriously. By Edison has made a lifetime of long electric bulb.
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