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 Tesarik Igor, Jozef Ing Csc Vostrcil, Zdenek Ing RysavyfiledCriticalTesarik Igor
Priority to CS845615ApriorityCriticalpatent/CS244164B1/en
Publication of CS561584A1publicationCriticalpatent/CS561584A1/en
Publication of CS244164B1publicationCriticalpatent/CS244164B1/en