St. Petersburg Technical Fair was held on March 10-13, 2009 in Lenexpo Fairgrounds, St. Petersburg. The events of the Technical Fair were visited by 8 300 experts. About 400 industrial companies from Russia and 22 other countries including companies of the national expositions from India, China and Czech Republic presented their products in the territory of over 13 000 sq. m. The plenary session Innovations…