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Application filed by Teren Jan, Hutar Eduard, Gabco Milan, Vladimir Judr Ing Csc Lexa, Ivan Ing Harmaniak, Hegner Pavel, Chromicky Karol, Emil VaznyfiledCriticalTeren Jan
Priority to CS859919ApriorityCriticalpatent/CS259372B1/cs
Publication of CS991985A1publicationCriticalpatent/CS991985A1/cs
Publication of CS259372B1publicationCriticalpatent/CS259372B1/cs