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 Haur Luen Entpr Co LtdfiledCriticalHaur Luen Entpr Co Ltd
Priority to TW90205983UpriorityCriticalpatent/TW505293U/en
Publication of TW505293UpublicationCriticalpatent/TW505293U/en