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Publication date
Application filed by Karel Ing ZmeskalfiledCriticalKarel Ing Zmeskal
Priority to CS856385ApriorityCriticalpatent/CS254385B1/en
Priority to IT21592/86Aprioritypatent/IT1197160B/en
Priority to JP61208094Aprioritypatent/JPS62110952A/en
Publication of CS638585A1publicationCriticalpatent/CS638585A1/en
Publication of CS254385B1publicationCriticalpatent/CS254385B1/en