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 Chladek, Jiri DrkosfiledCriticalJiri Chladek
Priority to CS12074ApriorityCriticalpatent/CS184450B1/cs
Publication of CS184450B1publicationCriticalpatent/CS184450B1/cs