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 Tsai Wan HanfiledCriticalTsai Wan Han
Priority to TW87219511UpriorityCriticalpatent/TW413315U/en
Publication of TW413315UpublicationCriticalpatent/TW413315U/en