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 Sung Chieh Industry Co LtdfiledCriticalSung Chieh Industry Co Ltd
Priority to TW90218675UpriorityCriticalpatent/TW578452U/en
Publication of TW578452UpublicationCriticalpatent/TW578452U/en