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 Jou Ching HanfiledCriticalJou Ching Han
Priority to TW88208793UpriorityCriticalpatent/TW437611U/en
Publication of TW437611UpublicationCriticalpatent/TW437611U/en