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 Cheng-Xuan ShifiledCriticalCheng-Xuan Shi
Priority to TW086201505UpriorityCriticalpatent/TW345281U/en
Publication of TW345281UpublicationCriticalpatent/TW345281U/en