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Priority claimed from JP04112804Aexternal-prioritypatent/JP3078103B2/ja
Priority claimed from JP04112805Aexternal-prioritypatent/JP3078104B2/ja
Priority claimed from JP4112797Aexternal-prioritypatent/JPH05307118A/ja
Priority claimed from JP04112818Aexternal-prioritypatent/JP3078105B2/ja
Priority claimed from JP04112808Aexternal-prioritypatent/JP3129831B2/ja
Application filed by Sumitomo Electric Industries, Nippon Telegraph & TelephonefiledCriticalSumitomo Electric Industries
Application grantedgrantedCritical
Publication of TW226452BpublicationCriticalpatent/TW226452B/zh