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Information × Registration Number 0213U008013, 0112U004372 , R & D reports Title Fasten the instrumental inspection of the state chambers of pumping and pumping drift of a Drainage mine of DnRU. popup.stage_title Head Chepurnoi Vladimir Ivanovich, Registration Date 15-11-2013 Organization State enterprise "Scientific-research mining institute" popup.description2 Identifies the status of bolting drainage and pumping drift mine Drainage. Held engineering calculations to determine the sustainability of bolting.5481 Product Description popup.authors Ляш Сергій Іванович popup.nrat_date 2020-04-02 Close