Edison's patent application for filament lamp
Print of Patent Application For Incandescent Carbon Filament Lamp by Thomas Edison
Picture No
10286011
Media ID
45534987
Size
3606px x 5044px
(6.6MB)
Credit
©Mary Evans/Glasshouse Images
Usage Restrictions
Editorial Use Only
Date
01-01-1879
Pick your License
Restrictions Only for Ireland and United Kingdom
Carbon Diagram Edison Filament Incandescent Patent
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