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 Huang Shiang LingfiledCriticalHuang Shiang Ling
Priority to TW88211919UpriorityCriticalpatent/TW443658U/en
Publication of TW443658UpublicationCriticalpatent/TW443658U/en