Derek Dirk Dan Gratzer
Inhaber, Inhaber, D.D.D. GRATZER - IT, EDV, Telekommunikation, Telefonie, Internet, mobile Systeme
Köln, Germany
Timeline
Professional experience for Derek Dirk Dan Gratzer
Current 23 years and 9 months, since Jan 2000
Inhaber
D.D.D. GRATZER - IT, EDV, Telekommunikation, Telefonie, Internet, mobile Systeme
8 years, Jan 1992 - Dec 1999
Medienbranche, Multimedia, Internet, Telekommunikation
Diverse
8 years, Jan 1984 - Dec 1991
Datenfernübertragung (DFÜ), Elektronische Datenverarbeitung (EDV)
u.a. CCC, eigene
Educational background for Derek Dirk Dan Gratzer
Universität zu Köln
Languages
German
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English
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French
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