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 Chin-Sheng KuofiledCriticalChin-Sheng Kuo
Priority to TW91213987UpriorityCriticalpatent/TW573733U/en
Publication of TW573733UpublicationCriticalpatent/TW573733U/en