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Priority claimed from HU841581Aexternal-prioritypatent/HU191408B/hu
Application filed by Egyt Gyogyszervegyeszeti GyarfiledCriticalEgyt Gyogyszervegyeszeti Gyar
Priority to CS863927ApriorityCriticalpatent/CS255873B2/cs
Publication of CS392786A2publicationCriticalpatent/CS392786A2/cs
Publication of CS255873B2publicationCriticalpatent/CS255873B2/cs