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 Yi-Fang YefiledCriticalYi-Fang Ye
Priority to TW086205930UpriorityCriticalpatent/TW317847U/en
Publication of TW317847UpublicationCriticalpatent/TW317847U/en