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management and marketing: Essigkammweg 21, D-64646 Heppenheim
Fon +49 (0)6252-68206, Fax +49 (0)6252-67779
mailto:webmaster@alpha-engineering.de

links

German Society for Solar Energie
newspaper "Display"
kunststoffe.de
Bionik Kompetenz Netz
Club of German engineers