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 Miloslav Ing Valasek, Lubomir RanochafiledCriticalMiloslav Ing Valasek
Priority to CS8610214ApriorityCriticalpatent/CS262884B1/en
Publication of CS1021486A1publicationCriticalpatent/CS1021486A1/en
Publication of CS262884B1publicationCriticalpatent/CS262884B1/en