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R-EF (Rujan Entwicklung & Forschung) GmbH
Wintererstr. 47A, 79104 Freiburg
Directed by Dr. Pal Rujan
• theoretical physicist
• software developer
USt-ID-Nr.: DE 262133813
Registered in the Commercial Register of the Freiburg District Court, Handelsregisternummer: HRB 702719