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 Imrich TothfiledCriticalImrich Toth
Priority to CS907973ApriorityCriticalpatent/CS193110B1/cs
Publication of CS193110B1publicationCriticalpatent/CS193110B1/cs