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 Vladimir MusalekfiledCriticalVladimir Musalek
Priority to CS884792ApriorityCriticalpatent/CS267992B1/en
Publication of CS479288A1publicationCriticalpatent/CS479288A1/en
Publication of CS267992B1publicationCriticalpatent/CS267992B1/en