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 Miroslav Petlach, Alexander Kovacik, Alexander CervafiledCriticalMiroslav Petlach
Priority to CS675974ApriorityCriticalpatent/CS181901B1/cs
Publication of CS181901B1publicationCriticalpatent/CS181901B1/cs