Edison, Thomas Alva, 11.2.1847 - 18.10.1931
Edison, Thomas Alva, 11.2.1847 - 18.10.1931, American inventor, engineer, patent Improvements on electrical lamps, patent specification 12174
Picture No
10450586
Media ID
46635565
Size
3544px x 5244px
(2.9MB)
Credit
INTERFOTO / Sammlung Rauch / Mary Evans
Source
Berlin, Germany, 24.1.1881,
Pick your License
Restrictions Only for Ireland and United Kingdom and United States Of America
Alva Edison Improvements Lamps Patent Specification
Features In These Collections
> Contributors > IFO
