Who invented the LED? Nick Holonyak, Jr | #qual a ..

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Who invented the LED? Nick Holonyak, Jr | #qual a melhor iluminação para supermercado?

Who invented the LED? Nick Holonyak, Jr

Who invented the LED? Nick Holonyak, Jr

When Were LEDs Invented?
One HP-LED can often exchange an incandescent bulb in a flashlight, or be set in an array to type a strong LED lamp.

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