Description: Mechanised bolting car roof master 1.4 automatic for safe roof bolting in low seams in copper mines

Bibliographic Details
Main Authors:	Res, Janusz (Author), Gospodarczyk, Piotr (Author), Kotwica, Krzysztof (Author)
Format:	Article
Language:	English
Subjects:	paženie stropov svorníkmi > medené bane > mechanizmy
Source:	1. Bányászat és geotechnika zv. 70 1. Miskolc : Egyetemi Kiadó, 2006 1. S. 83-90 1. 1417-5398