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 Fu-Chin LiufiledCriticalFu-Chin Liu
Priority to TR1999/01619ApriorityCriticalpatent/TR199901619A2/en
Publication of TR199901619A3publicationCriticalpatent/TR199901619A3/en
Publication of TR199901619A2publicationCriticalpatent/TR199901619A2/en