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 Dlabaja Zdenek, Lonsky Jiri, Pavlica IvofiledCriticalDlabaja Zdenek
Priority to CS842436ApriorityCriticalpatent/CS243661B1/en
Publication of CS243684A1publicationCriticalpatent/CS243684A1/en
Publication of CS243661B1publicationCriticalpatent/CS243661B1/en