A telecommunication cable comprises a plurality of conductor units bundled together, each conductor unit occupying a prescribed position in the cross-section of the cable and each conductor unit including at least four conductor pairs. The cable includes a plurality of lengthwise adjacent continuously...http://www.google.fr/patents/US3978275?utm_source=gb-gplus-shareBrevet US3978275 - Telecommunication cable and method and apparatus for manufacturing the same
Telecommunication cable and method and apparatus for manufacturing the same
