COMBINED STEMMING

FIELD: mining; coal-mining industry; other industries; production of the combined spreading stemmings used in the drilling-and-blasting operations. ^ SUBSTANCE: the invention is pertaining to the field of drilling-and-blasting operations in the strong rocks and may be used in the various branches of...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LESHCHINSKIJ ALEKSANDR VALENTINOVICH, IVANCHENKO SERGEJ NIKOLAEVICH, SHEVKUN EVGENIJ BORISOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AMMUNITION BLASTING HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
Online-Zugang:	Volltext bestellen
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