https://pressroom.prlog.org/rusinflex/ About NPF Politechnika, ltd - NPF “Politechnika” is the Russian leader of development and manufacturing of superior performing collapsible pillow oil tank and water bladder, as well as wide range of tank lining, air bladders and gasholders. More info: http://rusinflex.com https://www.prlog.org/10252204-first-russian-seminar-advanced-membranes-for-petroleum-industry.html On June 4, 2009, the seminar: Advanced membranes for petroleum industry took up near Moscow at the Collapsible Tank and Flexible Membrane manufacture facilities of NPF “Politechnika – RusInFlex”.Sun, 07 Jun 2009 15:14:40 GMT