GE SSL-5A - Gallium Arsenide Infrared LED
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LED Bulb - Lighting History, LED History | TCP Lighting
Osram presents the first LED "light bulb" made in Germany – OSRAM Group Website
Light-emitting diode - Wikipedia
Monsanto MV1 - The First Successful Red LED
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the history of LED lighting -
NIIPP АЛ360Б (AL360B) - Fluorescent Green LED
Light-emitting diode - Wikipedia
Light-emitting diode - Wikipedia
The First LED from 1962 Inspires Hand-Blown Glass Lamps
Light-emitting diode - Wikipedia
Light-emitting diode - Wikipedia
BIOTEC - History of LED creation and development
The First LED from 1962 Inspires Hand-Blown Glass Lamps
Philips Announces the World's First LED Replacement for the 75-Watt Bulb
3M's first LED bulb uses TV tech to appeal to lighting Luddites - ExtremeTech
History of the light-emitting diode | LEDwatcher
The First LED from 1962 Inspires Hand-Blown Glass Lamps
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