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 Kaori Heat Treatment Co LtdfiledCriticalKaori Heat Treatment Co Ltd
Priority to TW103207343UpriorityCriticalpatent/TWM489274U/zh
Publication of TWM489274UpublicationCriticalpatent/TWM489274U/zh