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 Masa JaroslavfiledCriticalMasa Jaroslav
Priority to CS847133ApriorityCriticalpatent/CS245933B1/cs
Publication of CS713384A1publicationCriticalpatent/CS713384A1/cs
Publication of CS245933B1publicationCriticalpatent/CS245933B1/cs