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 Liu Wun HuifiledCriticalLiu Wun Hui
Priority to ITMI980599priorityCriticalpatent/IT244238Y1/it
Publication of ITMI980599U1publicationCriticalpatent/ITMI980599U1/it
Application grantedgrantedCritical
Publication of IT244238Y1publicationCriticalpatent/IT244238Y1/it