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 Huang Han ChingfiledCriticalHuang Han Ching
Priority to TW88207630UpriorityCriticalpatent/TW458067U/zh
Publication of TW458067UpublicationCriticalpatent/TW458067U/zh