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 Kozak Petr, Stejskal Michal, Zdenek Ing Hornicek, Bloesel Miroslav, Kubelka Vladislav, Mostecky JirifiledCriticalKozak Petr
Priority to CS844668ApriorityCriticalpatent/CS241671B1/en
Publication of CS466884A1publicationCriticalpatent/CS466884A1/en
Publication of CS241671B1publicationCriticalpatent/CS241671B1/en