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 Pavel Ing BalazfiledCriticalPavel Ing Balaz
Priority to CS87775ApriorityCriticalpatent/CS265770B1/en
Publication of CS77587A1publicationCriticalpatent/CS77587A1/en
Publication of CS265770B1publicationCriticalpatent/CS265770B1/en