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 Milan Vanko, Igor Borisek, Anton Hagara, Bohumil Kral, Vlastimil NovotnyfiledCriticalMilan Vanko
Priority to CS270478ApriorityCriticalpatent/CS194633B1/cs
Publication of CS194633B1publicationCriticalpatent/CS194633B1/cs