#Inventor Thomas Edison was born #OTD in 1847. He received over 1,000 #patents during his lifetime, including the incandescent electric lamp, the phonograph, and the motion-picture projector.
Learn more at t.co/1GbINhCTU2.
#NationalInventorsDay t.co/kr8fcaKE9o
https://twitter.com/uspto/status/1227253501685895168
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