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Newsroom   OATI Microgrid Lights   Phonograph Patented

Phonograph Patented

calcFeb 19, 2023

On this day in 1878, the Phonograph, or what we know as the record player, was patented in what was a historic event for personal music listening.

Check out our lights dedicated to this day while you listen to some tunes!

OATI Microgrid Phonograph Patented