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 Yu-Shiung HuangfiledCriticalYu-Shiung Huang
Priority to TW90222640UpriorityCriticalpatent/TW568099U/en
Publication of TW568099UpublicationCriticalpatent/TW568099U/en