Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Navoi State Mining Institute
Mashrab Israilov, Umidbek Yusupov
Mashrab Israilov, Akmal Mukhitdinov, Umidbek Yusupov +1
Umidbek Yusupov, Kuvondik Urinbaev, Vladimir Boykov +1