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Application filed by Jozef Corny, Jan Bindas, Zedenyi Mikulas, Sabados Julius, Andrej Kontra, Lichvar MilanfiledCriticalJozef Corny
Priority to CS72888ApriorityCriticalpatent/CS272982B1/cs
Publication of CS72888A1publicationCriticalpatent/CS72888A1/cs
Publication of CS272982B1publicationCriticalpatent/CS272982B1/cs