Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
Toshkent temir yoʻl muhandislari instituti
Shukhrat Djabbarov, Shukhrat Saidivaliev, Bakhrom Abdullayev +3
Kamoliddin Inoyatov, Bakhrom Abdullaev, Khamza Rakhmatov
Yuri Boronenko, Igor R. Kron, Khamza Rakhmatov