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 Frantisek Komora, Olga Mahdakova, Milan Popl, Frantisek SmejkalfiledCriticalFrantisek Komora
Priority to CS629377ApriorityCriticalpatent/CS194481B1/cs
Publication of CS194481B1publicationCriticalpatent/CS194481B1/cs