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Application filed by Vladimir Ridzak, Martin Zarnay, Dusan Podhradsky, Tibor Hrnko, Jan Galko, Ladislav SzmekfiledCriticalVladimir Ridzak
Priority to CS240977ApriorityCriticalpatent/CS190912B1/cs
Publication of CS190912B1publicationCriticalpatent/CS190912B1/cs
CS240977A1977-04-131977-04-13Method of manipulation with the seasonings of the ceiling slabe hurdis and facility for pertorming the same
CS190912B1
(en)