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 Tzeng Sheng SanfiledCriticalTzeng Sheng San
Priority to TW89218164UpriorityCriticalpatent/TW441377U/en
Publication of TW441377UpublicationCriticalpatent/TW441377U/en