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 John Shing Prec Mfg Co LtdfiledCriticalJohn Shing Prec Mfg Co Ltd
Priority to TW87218029UpriorityCriticalpatent/TW387394U/en
Publication of TW387394UpublicationCriticalpatent/TW387394U/en