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 Toman Rudolf, Jozef Ing Drsc Rosik, Peter Prom Chem CapekfiledCriticalToman Rudolf
Priority to CS863414ApriorityCriticalpatent/CS253443B1/en
Publication of CS341486A1publicationCriticalpatent/CS341486A1/en
Publication of CS253443B1publicationCriticalpatent/CS253443B1/en