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 Jiri Korinek, Jaroslav LeimerfiledCriticalJiri Korinek
Priority to CS206676ApriorityCriticalpatent/CS184157B1/cs
Publication of CS184157B1publicationCriticalpatent/CS184157B1/cs