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Application filed by Politechnika Slaska Im WincentfiledCriticalPolitechnika Slaska Im Wincent
Priority to PL29111991ApriorityCriticalpatent/PL166022B1/pl
Publication of PL291119A1publicationCriticalpatent/PL291119A1/xx
Publication of PL166022B1publicationCriticalpatent/PL166022B1/pl
PL29111991A1991-07-161991-07-16Przenośnik zgrzebłowy podwieszony, zwłaszcza do lokowania skały płonnej w górniczych wyrobiskach ścianowych
PL166022B1
(pl)