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 Denki Kabushiki KaishafiledCriticalMitsubishi Denki Kabushiki Kaisha
Priority to DK56174ApriorityCriticalpatent/DK140579B/da
Publication of DK56174ApublicationCriticalpatent/DK56174A/da
Publication of DK140579BpublicationCriticalpatent/DK140579B/da
Application grantedgrantedCritical
Publication of DK140579CpublicationCriticalpatent/DK140579C/da