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Application filed by Pavol Fabana, Milan Doc Ing Csc Danko, Milan Ing Csc Mikles, Jaroslav ChalamafiledCriticalPavol Fabana
Priority to CS831560ApriorityCriticalpatent/CS232625B1/en
Publication of CS156083A1publicationCriticalpatent/CS156083A1/en
Publication of CS232625B1publicationCriticalpatent/CS232625B1/en