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.)
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Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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Filing date
Publication date
Application filed by Nippon Telegraph and Telephone CorpfiledCriticalNippon Telegraph and Telephone Corp
Priority to JP9489375ApriorityCriticalpatent/JPS5219283A/en
Publication of JPS5219283ApublicationCriticalpatent/JPS5219283A/en
PURPOSE: A coaxial submarine cable with a preferred mechanical strength adapted to absorb the effects of untwisting torque and the twisted steel wires at the outermost layer into a metal layer.