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.)
Oki Electric Cable Co Ltd
NTT Inc
Original Assignee
Oki Electric Cable Co Ltd
Nippon Telegraph and Telephone Corp
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 Oki Electric Cable Co Ltd, Nippon Telegraph and Telephone CorpfiledCriticalOki Electric Cable Co Ltd
Priority to JP56140285ApriorityCriticalpatent/JPS5842105A/ja
Publication of JPS5842105ApublicationCriticalpatent/JPS5842105A/ja
Publication of JPS6228528B2publicationCriticalpatent/JPS6228528B2/ja