Stock Photo - Sylvia Oehme checks vacuum tubes for solar facilities at lamp manufacturer Narva in Brand-Erbisdorf, Germany, 29 April 2014. The company will soon celebrate the 500 millionth fluorescent lamp since it was privatized in 1991. Today, 400 Narva employees not only make 30 million fluorescent lamps a year, they also manufacture LED lights and vacuum tubes for solar applications. Their 50 million euro revenue is divided equally from Germany, Europe and the USA. Photo: HENDRIK SCHIMDT/dpa | usage worldwide. - Brand-Erbisdorf/Saxony/Germany

Stock Photo: Sylvia Oehme checks vacuum tubes for solar facilities at lamp manufacturer Narva in Brand-Erbisdorf, Germany, 29 April 2014.

Searchable keywords

Choose multiple keywords