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Application filed by Buchcar Anton, Figel Rudolf, Janech Michal, Jurnecka AlexanderfiledCriticalBuchcar Anton
Priority to CS867653ApriorityCriticalpatent/CS257493B1/en
Publication of CS765386A1publicationCriticalpatent/CS765386A1/en
Publication of CS257493B1publicationCriticalpatent/CS257493B1/en