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Application filed by Novak Josef, Matusek Miroslav, Vyhlidka PavelfiledCriticalNovak Josef
Priority to CS864780ApriorityCriticalpatent/CS261632B1/en
Publication of CS478086A1publicationCriticalpatent/CS478086A1/en
Publication of CS261632B1publicationCriticalpatent/CS261632B1/en