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Application filed by Mostecky Jiri, Mitera Jiri, Josef PolanskyfiledCriticalMostecky Jiri
Priority to CS862825ApriorityCriticalpatent/CS255674B1/cs
Publication of CS282586A1publicationCriticalpatent/CS282586A1/cs
Publication of CS255674B1publicationCriticalpatent/CS255674B1/cs