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Application filed by Karol Doc Ing Csc Vasilko, Turek IvanfiledCriticalKarol Doc Ing Csc Vasilko
Priority to CS824420ApriorityCriticalpatent/CS240501B1/en
Publication of CS442082A1publicationCriticalpatent/CS442082A1/en
Publication of CS240501B1publicationCriticalpatent/CS240501B1/en