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 Wang Shin FafiledCriticalWang Shin Fa
Priority to TW87207418UpriorityCriticalpatent/TW451744U/en
Publication of TW451744UpublicationCriticalpatent/TW451744U/en