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 Kollarik DusanfiledCriticalKollarik Dusan
Priority to CS875082ApriorityCriticalpatent/CS264843B1/en
Publication of CS508287A1publicationCriticalpatent/CS508287A1/en
Publication of CS264843B1publicationCriticalpatent/CS264843B1/en