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 Valentovic ErnestfiledCriticalValentovic Ernest
Priority to CS864136ApriorityCriticalpatent/CS254948B1/cs
Publication of CS413686A1publicationCriticalpatent/CS413686A1/cs
Publication of CS254948B1publicationCriticalpatent/CS254948B1/cs