Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba TEC Corp
Original Assignee
Tokyo Electric Co Ltd
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 JP16853380Aexternal-prioritypatent/JPS5793220A/ja
Priority claimed from JP16853480Aexternal-prioritypatent/JPS5793221A/ja
Priority claimed from JP55169854Aexternal-prioritypatent/JPS5793222A/ja
Priority claimed from JP7731081Aexternal-prioritypatent/JPS57191527A/ja
Application filed by Tokyo Electric Co LtdfiledCriticalTokyo Electric Co Ltd
Publication of ES507539A0publicationCriticalpatent/ES507539A0/es
Publication of ES8303689A1publicationCriticalpatent/ES8303689A1/es