1 documents found
Head: Овчаренко Валерій Анатолійович. Construction of a stoping complex for resue mining of coal seams 0.5-0.9 m thick with output of 1.1 2.5 thous. t/day and face gobbing.
STATE INTERPRISE "DONGIPROUGLEMASH". № 0112U008100
1 documents found
Updated: 2026-03-22
