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 Huei-Ling HuangfiledCriticalHuei-Ling Huang
Priority to TW89211700UpriorityCriticalpatent/TW468531U/en
Publication of TW468531UpublicationCriticalpatent/TW468531U/en