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Head: Яцій Анатолій Володимирович. To determine technical state of load-carrying elements of metalworks (MW) of cage shaft headgear in the mine after V.I.Chapayev, mine group after 1-st May.
State research, enginerring and designing institute of coal industry "UkrNDIproect". № 0100U003702
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Updated: 2026-03-21
