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WebAug 16, 2024 · American Peter Cooper Hewitt patented the first low-pressure mercury-vapor lamp in 1901 (U.S. patent 889,692), which is considered the first prototype for today's modern fluorescent lights. … WebApr 17, 2006 · Fluorescent light provides even and shadow-free illumination, but, best of all, fluorescent bulbs are more efficient than incandescent bulbs. In an incandescent bulb, much of the electric power is discharged as heat instead of light. The fluorescent bulb, in contrast, remains cool. ... (U.S. patent 889,692). American inventor Peter Cooper ... how much salmon for 10 people
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