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 Shuei-Chiuan LaifiledCriticalShuei-Chiuan Lai
Priority to TW91209569UpriorityCriticalpatent/TW533774U/en
Publication of TW533774UpublicationCriticalpatent/TW533774U/en