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Application filed by Wytwornia Sprzetu KomunikacyjnfiledCriticalWytwornia Sprzetu Komunikacyjn
Priority to PL1978207709ApriorityCriticalpatent/PL113274B2/pl
Publication of PL207709A1publicationCriticalpatent/PL207709A1/pl
Publication of PL113274B2publicationCriticalpatent/PL113274B2/pl
PL1978207709A1978-06-161978-06-16Mechanical aerating agitator for loose material receptacles,especially those intended to be mounted on aircraft
PL113274B2
(en)