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 Kamil Ruzicka, Peter KostkafiledCriticalKamil Ruzicka
Priority to CS908075ApriorityCriticalpatent/CS179773B1/cs
Publication of CS179773B1publicationCriticalpatent/CS179773B1/cs