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 Josef Ing PindurfiledCriticalJosef Ing Pindur
Priority to CS901015ApriorityCriticalpatent/CS101590A2/en
Publication of CS101590A2publicationCriticalpatent/CS101590A2/en