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 Kwok-Yan LeungfiledCriticalKwok-Yan Leung
Priority to TW89219442UpriorityCriticalpatent/TW483626U/zh
Publication of TW483626UpublicationCriticalpatent/TW483626U/zh