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 Aiwa Sangyo Co LtdfiledCriticalAiwa Sangyo Co Ltd
Priority to TW92201777UpriorityCriticalpatent/TW582220U/zh
Publication of TW582220UpublicationCriticalpatent/TW582220U/zh