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
Priority claimed from JP5013700Aexternal-prioritypatent/JP2809026B2/en
Application filed by 三菱电机株式会社filedCritical三菱电机株式会社
Publication of HK1006342A1publicationCriticalpatent/HK1006342A1/en
Publication of HK1006342BpublicationCriticalpatent/HK1006342B/en