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Application filed by Nordiske Kabel TraadfiledCriticalNordiske Kabel Traad
Priority to DK507083ApriorityCriticalpatent/DK157270C/en
Publication of DK507083D0publicationCriticalpatent/DK507083D0/en
Publication of DK507083ApublicationCriticalpatent/DK507083A/en
Publication of DK157270BpublicationCriticalpatent/DK157270B/en
Application grantedgrantedCritical
Publication of DK157270CpublicationCriticalpatent/DK157270C/en
Transmission cable, preferably for laying in the earth, with integrated empty tube of great thickness in regard to shape stability, and in which are laid traction means for use during later pulling in of new conductors, with a view to subsequent increasing of the capacity of the cable. <IMAGE>