Philips replacement bulb recognized as one of the best inventions of 2009.

Philips replacement bulb recognized as one of the best inventions of 2009.

Detaylı Bibliyografya
Yayımlandı:Manila bulletin Jan-Dec, Mon-Sat (2009).
Materyal Türü: Makale
Dil:English
Konular:
Light emitting diodes.
Electric lighting > Technological innovations.
Philips Electronics.
LED lamps.
TIME best inventions.