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Application filed by Vladimir Ing Csc Hasko, Juraj Ing Simko, Pavol Ing WeisenpacherfiledCriticalVladimir Ing Csc Hasko
Priority to CS86174ApriorityCriticalpatent/CS254926B1/en
Publication of CS17486A1publicationCriticalpatent/CS17486A1/en
Publication of CS254926B1publicationCriticalpatent/CS254926B1/en