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 Matus Pacek, Jan HulinfiledCriticalMatus Pacek
Priority to CS835142ApriorityCriticalpatent/CS232638B1/en
Publication of CS514283A1publicationCriticalpatent/CS514283A1/en
Publication of CS232638B1publicationCriticalpatent/CS232638B1/en