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 Vladimir Suchan, Jan TrojanekfiledCriticalVladimir Suchan
Priority to CS176676ApriorityCriticalpatent/CS190699B1/en
Publication of CS190699B1publicationCriticalpatent/CS190699B1/en