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.)
NEC Corp
NEC Engineering Ltd
Original Assignee
NEC Engineering Ltd
Nippon 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 NEC Engineering Ltd, Nippon Electric Co LtdfiledCriticalNEC Engineering Ltd
Priority to JP61101455ApriorityCriticalpatent/JPS62257209A/ja
Publication of JPS62257209ApublicationCriticalpatent/JPS62257209A/ja
Publication of JPH0572127B2publicationCriticalpatent/JPH0572127B2/ja