St. Petersburg Technical Fair 2013

April 23, 2012
Exhibits, conferences, and various activities concerning metallurgy, metalworking, mechanical engineering, industrial automation, high technology, industrial innovations, hydraulics, non-metals for industrial purposes, and services for industrial ...

Exhibits, conferences, and various activities concerning metallurgy, metalworking, mechanical engineering, industrial automation, high technology, industrial innovations, hydraulics, non-metals for industrial purposes, and services for industrial enterprises.