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Dr. Christian Hahn
Advertising Manager
at
Deutsche Telekom
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Dr. Christian Hahn Work
Media
Digital
Radio
Television
Business Sector
Telecommunications Services
Corporate Communication
International Academy of Digital Arts and Sciences
ADC Annual Awards
Art Directors Club of Europe
CLIO Awards
Cannes Lions International Festival of Creativity
Epica Awards
International Academy of Digital Arts and Sciences
London International Awards
The Eurobest Awards
The New York Festivals