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Siemens | Technology company offering Systems for Automation, Information, Communications, Medical, Power and Transportations. |
2008-08-22 | | | Mobile Stromversorgung | Mobile Energiespeicher für Elektronikgeräte wie PDAs, Handys, GPS, Laptops oder Digitalkameras | 2008-01-24 | | | US Energy | Homepage of the United States Department of Energy | 2008-01-23 | | | Shell | Worldwide group of oil, gas and petrochemical companies with interests in biofuels, wind and solar power and hydrogen | 2008-01-23 | | | esa | Webpage of the european space agengy with the latest news on european spacetechnology. | 2008-01-23 | | | International Energy Agency | News, Facts and Statistics on energy and its use. | 2007-01-15 |
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