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Application filed by Jaromir Piskytl, Jiri JaneckafiledCriticalJaromir Piskytl
Priority to CS842636ApriorityCriticalpatent/CS240852B1/cs
Publication of CS263684A1publicationCriticalpatent/CS263684A1/cs
Publication of CS240852B1publicationCriticalpatent/CS240852B1/cs