Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
7 ta ish
Navoi State Mining Institute
O A Jumaev, R R Sayfulin, Abdukhalil Samadov +2
O A Jumaev, R R Sayfulin, M T Ismoilov +1
O A Jumaev, Jamoliddin Nazarov, R R Sayfulin +2
O A Jumaev, R R Sayfulin, M F Shermurodova +1
O A Jumaev, R R Sayfulin
O A Jumaev, Dzmitry Karpovich, Muhriddin Ismoilov +2