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29. International Exhibition-Congress on Chemical Engineering,
Environmental Protection and Biotechnology Frankfurt am Main, Allemagne - Stand N°H5 - Hall 9 11-15 May 2009 |
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Arbeitsgemainschaft Wärmebehandlung und Werkstofftechnik E.V. - Wiesbaden Heat Treatment Exhibition 7-9 October 2009 |
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Association de Traitement Thermique et de Traitement de Surface - Marseille 37. Congress 24-25 June 2009 |