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Application filed by Vladimir Kepka, Zdenek KepkafiledCriticalVladimir Kepka
Priority to CS204974ApriorityCriticalpatent/CS192102B1/en
Publication of CS192102B1publicationCriticalpatent/CS192102B1/en
CS204974A1974-03-211974-03-21Facility for altering the current direction of the loose material mixtures with the gas,part.with the liquid
CS192102B1
(en)