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Priority claimed from JP30730994Aexternal-prioritypatent/JPH08167273A/en
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to SG1995002086ApriorityCriticalpatent/SG33626A1/en
Publication of SG33626A1publicationCriticalpatent/SG33626A1/en
Optical recording medium method for recording/reproducing the optical recording medium and apparatus for recording/reproducing the optical recording medium