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 Ofu Wien Ind Konstruktions UndfiledCriticalOfu Wien Ind Konstruktions Und
Priority to CS488075ApriorityCriticalpatent/CS178844B2/en
Publication of CS178844B2publicationCriticalpatent/CS178844B2/en