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 Hou-Fei HufiledCriticalHou-Fei Hu
Priority to TW89220965UpriorityCriticalpatent/TW488341U/en
Publication of TW488341UpublicationCriticalpatent/TW488341U/en