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 Jau ChiangfiledCriticalHuang Jau Chiang
Priority to TW88207654UpriorityCriticalpatent/TW398293U/en
Publication of TW398293UpublicationCriticalpatent/TW398293U/en