Past exhibitions 21 May 2013 “Gas. Petroleum. Technologies 2013” 8 April 2013 “Russian FEC in the 21st Century” Exhibition within Russian National Energy Forum 8 April 2013 HANNOVER MESSE 2013 20 March 2013 “Omskgazneftekhim” 19 March 2013 CIPPE 2013 12 February 2013 Pipeline Pigging & Integrity Management 2013 ← 1 ... 10 11 12 13 14