| 摘要 |
<p>A fully-filled telephone cable comprising a core including a plurality of insulated wires surrounded by a composite screening tape of aluminum foil having a layer of insulating material on and bonded to at least one surface thereof, the screen being indented at longitudinally spaced intervals so as to provide circumferentially extending and continuous contact with the core to thereby restrict fluid flow when the screen is pierced to the pierced portion intermediate the pair of longitudinally spaced indentations at the ends of such portion.</p> |
