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Priority claimed from JP31593892Aexternal-prioritypatent/JP3609842B2/ja
Priority claimed from JP32261592Aexternal-prioritypatent/JP3609843B2/ja
Priority claimed from JP34167192Aexternal-prioritypatent/JPH06169293A/ja
Priority claimed from JP02061193Aexternal-prioritypatent/JP3462229B2/ja
Priority claimed from JP5082561Aexternal-prioritypatent/JPH0723134A/ja
Application filed by Rikosu Co LtdfiledCriticalRikosu Co Ltd
Application grantedgrantedCritical
Publication of TW263633BpublicationCriticalpatent/TW263633B/zh