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 Pavlik Miroslav, Miloslav ValkafiledCriticalPavlik Miroslav
Priority to CS867536ApriorityCriticalpatent/CS268911B1/cs
Publication of CS753686A1publicationCriticalpatent/CS753686A1/cs
Publication of CS268911B1publicationCriticalpatent/CS268911B1/cs