Exhibition of achievements of inventors and innovators of Leningrad and Leningrad Region in the Exhibition of Economic Achievements of the USSR. 1300 exhibits, which are embodied in 1260…

Hydrogenerator NE 866/70-52M Tested and approved for commercial operation hydro NE 866/70-52M capacity of 23 MW power plant "Vartsikhe" in Georgia. Manufactured and tested a prototype model of…

Hydrogenerator NE 866/70-52M Tested and approved for commercial operation hydro NE 866/70-52M capacity of 23 MW power plant "Vartsikhe" in Georgia. Manufactured and tested a prototype model of…