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 Emil Barborik, Jan TomcikfiledCriticalEmil Barborik
Priority to CS604574ApriorityCriticalpatent/CS182390B1/cs
Publication of CS182390B1publicationCriticalpatent/CS182390B1/cs