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 Li Ji NanfiledCriticalLi Ji Nan
Priority to TW89206035UpriorityCriticalpatent/TW439585U/en
Publication of TW439585UpublicationCriticalpatent/TW439585U/en