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Application filed by Milan Rndr Petrik, Krcma LadislavfiledCriticalMilan Rndr Petrik
Priority to CS863627ApriorityCriticalpatent/CS257162B1/en
Publication of CS362786A1publicationCriticalpatent/CS362786A1/en
Publication of CS257162B1publicationCriticalpatent/CS257162B1/en