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Priority claimed from JP20398894Aexternal-prioritypatent/JP3251134B2/en
Application filed by Matsushita Electric Ind Co LtdfiledCriticalMatsushita Electric Ind Co Ltd
Priority to SG1995001178ApriorityCriticalpatent/SG32464A1/en
Publication of SG32464A1publicationCriticalpatent/SG32464A1/en