The Life Of A Lightbulb
Category: Altro
è stato aggiornato: 20 feb 2018
Autori
Created by(STUDENT)Autumn Parham
Attachments
Eventi
Humphry Davy
invented the first
electric light.Warren de
la Rue's
InnovationJoseph Wilson
Swan's carbonized
paper filaments.American Charles
Francis Brush
manufactured
carbon arcs.Joseph W. Swan's innovation.Joseph Swan's
working light
bulb prototype ,Canadian patent was filed
by medical electrician Henry
Woodward and Mathew Evans.Edison's serious research beganEdison filed his
first patent
applicationEdison filed
another patent.Willis R. Whitney
invented a
treatment.Coolidge's lightbulb
treatment innovation.The Edison ScrewThe First Neon LightFirst Fluorescent Light!The first
UNDOCUMENTED
LED lightFirst
DOCUMENTED
LED LightFirst CFL'sCFL's Went
to Market!!First residential
fluorescents
hit the market!LATEST TECH LIGHT!!
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