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 Eva Ing Csc Murckova, Milan Ing Patzelt, Matatko Jan, Karel Ing BallingfiledCriticalEva Ing Csc Murckova
Priority to CS786388ApriorityCriticalpatent/CS273772B1/en
Publication of CS786388A1publicationCriticalpatent/CS786388A1/en
Publication of CS273772B1publicationCriticalpatent/CS273772B1/en