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 Techsun Zippers Co LtdfiledCriticalTechsun Zippers Co Ltd
Priority to TW90207945UpriorityCriticalpatent/TW497391U/en
Publication of TW497391UpublicationCriticalpatent/TW497391U/en