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 Kuan I Gear Co LtdfiledCriticalKuan I Gear Co Ltd
Priority to TW90202204UpriorityCriticalpatent/TW459597U/en
Publication of TW459597UpublicationCriticalpatent/TW459597U/en