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 Eduard StarikfiledCriticalEduard Starik
Priority to CS386071ApriorityCriticalpatent/CS179468B1/en
Publication of CS179468B1publicationCriticalpatent/CS179468B1/en