Устройство для осуществления спуско-подъемных операций в буровых скважинах

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Bibliographic Details
Main Author	MOLCHANOV G.V
Format	Patent
Language	Russian
Published	30.11.1957
Subjects	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
Online Access	Get full text

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Bibliography:	Application Number: SU19560553588