Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Miroslav Ing Csc Magura, Zedenyi Mikulas, Collak Mikulas, Skuba Andrej, Alexandr Andil, Vojtko JanfiledCriticalMiroslav Ing Csc Magura
Priority to CS89832ApriorityCriticalpatent/CS270897B1/en
Publication of CS83289A1publicationCriticalpatent/CS83289A1/en
Publication of CS270897B1publicationCriticalpatent/CS270897B1/en