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Priority claimed from JP3414089Aexternal-prioritypatent/JPH02213123A/en
Priority claimed from JP7423089Aexternal-prioritypatent/JPH02252246A/en
Priority claimed from JP1074229Aexternal-prioritypatent/JP2773203B2/en
Application filed by Seiko Epson CorpfiledCriticalSeiko Epson Corp
Publication of SG99827A1publicationCriticalpatent/SG99827A1/en