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Priority claimed from JP29201292Aexternal-prioritypatent/JP2709882B2/ja
Priority claimed from JP33542792Aexternal-prioritypatent/JP2756630B2/ja
Application filed by Shikoku Kakoki Co LtdfiledCriticalShikoku Kakoki Co Ltd
Application grantedgrantedCritical
Publication of TW246683BpublicationCriticalpatent/TW246683B/zh