'Hannover Messe' industrial trade fair opens
(Agencies) Updated: 2012-04-23 19:04 |
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A man passes a blade wheel at the booth of Swiss company Wolfensberger during preparations at the "Hannover Messe" industrial fair in Hanover, April 22, 2012. The Hanover fair open its doors to the public on April 23 and will run to April 27, 2012. [Photo/Agencies] |