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Priority claimed from JP6161597Aexternal-prioritypatent/JP2659335B2/ja
Priority claimed from JP24819294Aexternal-prioritypatent/JP2938767B2/ja
Application filed by Tefco Internat Co LtdfiledCriticalTefco Internat Co Ltd
Application grantedgrantedCritical
Publication of TW279935BpublicationCriticalpatent/TW279935B/zh