Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Glowny Instytut GornictwafiledCriticalGlowny Instytut Gornictwa
Priority to PL19840877ApriorityCriticalpatent/PL102422B1/pl
Publication of PL198408A1publicationCriticalpatent/PL198408A1/pl
Publication of PL102422B1publicationCriticalpatent/PL102422B1/pl
PL19840877A1977-05-241977-05-24Method of preventing wet loose materials,especially coal,to freeze on to inner wall and bottom surfaces of transport facilities
PL102422B1
(pl)