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 Ji-Ching HuangfiledCriticalJi-Ching Huang
Priority to TW90220164UpriorityCriticalpatent/TW535511U/en
Publication of TW535511UpublicationCriticalpatent/TW535511U/en