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 Hsing Lighting Co LtdfiledCriticalYi Hsing Lighting Co Ltd
Priority to TW88209683UpriorityCriticalpatent/TW388485U/en
Publication of TW388485UpublicationCriticalpatent/TW388485U/en