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Application filed by Grunwald Alexander, Dvorak Josef, Milan Dr Ing Bulicka, Stanislav Ing Tesar, Jan CharamzafiledCriticalGrunwald Alexander
Priority to CS435388ApriorityCriticalpatent/CS273517B1/en
Publication of CS435388A1publicationCriticalpatent/CS435388A1/en
Publication of CS273517B1publicationCriticalpatent/CS273517B1/en