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 Pavol Ing MacusekfiledCriticalPavol Ing Macusek
Priority to CS58989ApriorityCriticalpatent/CS274040B1/en
Publication of CS58989A1publicationCriticalpatent/CS58989A1/en
Publication of CS274040B1publicationCriticalpatent/CS274040B1/en