Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from JP04598095Aexternal-prioritypatent/JP3313533B2/en
Application filed by Matsushita Electric Ind Co LtdfiledCriticalMatsushita Electric Ind Co Ltd
Priority to SG1996006748ApriorityCriticalpatent/SG35510A1/en
Priority to SG1996009383Aprioritypatent/SG35511A1/en
Publication of SG35510A1publicationCriticalpatent/SG35510A1/en