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
Kaijo Denki Co Ltd
Marine Instr Co Ltd
Original Assignee
NEC Corp
Kaijo Denki Co Ltd
Nippon Electric Co Ltd
Marine Instr 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 Corp, Kaijo Denki Co Ltd, Nippon Electric Co Ltd, Marine Instr Co LtdfiledCriticalNEC Corp
Priority to JP60019685ApriorityCriticalpatent/JPS611032A/ja
Publication of JPS611032ApublicationCriticalpatent/JPS611032A/ja
Publication of JPS6120137B2publicationCriticalpatent/JPS6120137B2/ja