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 Rak Rudolf IngfiledCriticalRak Rudolf Ing
Priority to SK60-95UpriorityCriticalpatent/SK989U/en
Publication of SK989UpublicationCriticalpatent/SK989U/en