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Application filed by Kopalnia Wegla Kamiennego BarbfiledCriticalKopalnia Wegla Kamiennego Barb
Priority to PL19394176ApriorityCriticalpatent/PL193941A1/pl
Publication of PL193941A1publicationCriticalpatent/PL193941A1/pl
PL19394176A1976-11-241976-11-24Urzadzenie do kontroli sily hamowania ukladu hamulcowego,zwlaszcza kopalnianych wozkow kolejek podwieszanych
PL193941A1
(pl)