https://www.high-endrolex.com/10

eKonferencije.com: mr Bogdan Makovšek

mr Bogdan Makovšek

Premogovnik Velenje d.d.

Velenje

Slovenia

Pošalji poruku

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Radovi na sistemu eKonferencije.com

SAFETY MEASURES AT COAL EXTRACTION IN VELENJE COAL MINE IN ORDER TO PREVENT THE EFFECTS OF SUDDEN INRUSHES AND OUTBREAKS OF COAL GASES
AUTOMATIZATION OF COAL TRANSPORT ROUTES FROM PREPARATORY SITES

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https://www.high-endrolex.com/10