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Application filed by Capek Karel, Va Jindra Ing Capko, Jiri Doc Ing Csc JaryfiledCriticalCapek Karel
Priority to CS81588ApriorityCriticalpatent/CS238904B1/cs
Publication of CS58881A1publicationCriticalpatent/CS58881A1/cs
Publication of CS238904B1publicationCriticalpatent/CS238904B1/cs