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Títol abreujat
0460000983
Encapçalament
Sir Joseph Wilson Swan, scientist and inventor, c1900.
Titular dels drets d'autor
Oxford Science Archive / Heritage-Images
Títol de la imatge
Sir Joseph Wilson Swan, scientist and inventor, c1900. Swan invented the incandescent electric lamp in Britain at about the same time as Thomas Edison patented it in the USA. He also invented a vacuum pump for light bulbs and several photographic processes. Later, Edison joined up with Swan to form the Edison & Swan United Electric Light Company.
IIM versió
2
Paraules clau
Edison Swan Electric Co Ltd;Sir Joseph Wilson Swan;Thomas Edison;Unknown (creator);