METHOD OF SECURING ENTRANCES AT PILLAR WORKING AND ROOF SUPPORT FOR EFFECTING SAME

Bibliographische Detailangaben

Hauptverfasser:	TSUTSKIRIDZE LANGUSI V,SU, ZURABISHVILI IRAKLIJ ,SU, RAMISHVILI POLIS P,SU, KAPANADZE DZHAMBUL G,SU, DARCHIASHVILI ARCHIL ,SU, KHARSHILADZE RUBEN M,SU, ABDUSHELISHVILI NODAR P,SU, KALANDADZE VLADIMIR A,SU, DZHAPARIDZE GIVI S,SU
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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