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 JP23374289Aexternal-prioritypatent/JPH085605B2/en
Priority claimed from JP1237682Aexternal-prioritypatent/JP2626087B2/en
Priority claimed from JP23768489Aexternal-prioritypatent/JPH07121794B2/en
Priority claimed from JP31499689Aexternal-prioritypatent/JPH0796430B2/en
Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Publication of HK1006304A1publicationCriticalpatent/HK1006304A1/en