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.)
Filing date
Publication date
Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to IN279BO1990priorityCriticalpatent/IN172845B/en
Priority to IN7BO1993prioritypatent/IN176117B/en
Publication of IN172845BpublicationCriticalpatent/IN172845B/en
