Gorbachev Denis
Technical Director, vonRoll-hydro.ru LLC Block 2, 8 Prishvina St., 127549, Moscow, Russian Federation, tel.: +7 (495) 646-34-95, e-mail: denis.gorbachev@vonroll-hydro.world
Technical Director, vonRoll-hydro.ru LLC Block 2, 8 Prishvina St., 127549, Moscow, Russian Federation, tel.: +7 (495) 646-34-95, e-mail: denis.gorbachev@vonroll-hydro.world