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 Trinecke ZelezarnyfiledCriticalTrinecke Zelezarny
Priority to CS69990ApriorityCriticalpatent/CS9000699A3/en
Publication of CS275048B2publicationCriticalpatent/CS275048B2/en
Publication of CS9000699A3publicationCriticalpatent/CS9000699A3/en