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 Agrostroj A SfiledCriticalAgrostroj A S
Priority to CS902126ApriorityCriticalpatent/CS277097B6/en
Publication of CS212690A3publicationCriticalpatent/CS212690A3/en
Publication of CS277097B6publicationCriticalpatent/CS277097B6/en