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 Morisak ZdenekfiledCriticalMorisak Zdenek
Priority to CS873266ApriorityCriticalpatent/CS260734B1/cs
Publication of CS326687A1publicationCriticalpatent/CS326687A1/cs
Publication of CS260734B1publicationCriticalpatent/CS260734B1/cs