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Application filed by Cupka Pavol, Rybar Alfonz, Augustin Doc Ing Martvon, Jozef Rndr Csc OrlickyfiledCriticalCupka Pavol
Priority to CS843585ApriorityCriticalpatent/CS242016B1/en
Publication of CS358584A1publicationCriticalpatent/CS358584A1/en
Publication of CS242016B1publicationCriticalpatent/CS242016B1/en