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

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

Opis bibliograficzny
Wydane w:Manila bulletin Jan-Dec, Mon-Sat (2009).
Format: Artykuł
Język:English
Hasła przedmiotowe:
Light emitting diodes.
Electric lighting > Technological innovations.
Philips Electronics.
LED lamps.
TIME best inventions.