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- EXPO 2000, Hanover/Germany
- INTERBAD, Stuttgart/Germany
- SYSTEMS, Munich/Germany
- HANNOVERMESSE, Hanover/Germany
- MEDICA, Düsseldorf/Germany
- EXPO 2005, Aichi/Japan
- INTERNET WORLD, Berlin/Germany
- ORBIT, Basel/Switzerland
- IGA, Rostock/Germany
- ICC, Berlin/Germany
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