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
Application filed by Tokyo Electric Co LtdfiledCriticalTokyo Electric Co Ltd
Priority to JP16424880ApriorityCriticalpatent/JPS5796932A/ja
Priority to US06/321,395prioritypatent/US4516208A/en
Priority to AU77537/81Aprioritypatent/AU529285B2/en
Priority to EP81109723Aprioritypatent/EP0052848B1/en
Priority to DE8181109723Tprioritypatent/DE3176310D1/de
Priority to DK515381Aprioritypatent/DK153454C/da
Priority to CA000390616Aprioritypatent/CA1166069A/en
Publication of JPS5796932ApublicationCriticalpatent/JPS5796932A/ja
Publication of JPS6366743B2publicationCriticalpatent/JPS6366743B2/ja