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Priority claimed from JP6174792Aexternal-prioritypatent/JP2907007B2/ja
Priority claimed from JP6196147Aexternal-prioritypatent/JP2953318B2/ja
Application filed by Victor Company Of JapanfiledCriticalVictor Company Of Japan
Application grantedgrantedCritical
Publication of TW270190BpublicationCriticalpatent/TW270190B/zh