| 摘要 |
1,160,192. Extensible cable. KABEL-UND METALLWERKE GUTEHOFFNUNGSHUTTE A.G. 17 Jan., 1968 [17 Jan., 1967], No. 2522/68. Heading H1A. An extensible cable comprises a sodium core and a plastics sheath having tension absorbing means embedded therein. Such means may comprise glass fibres, or helically stranded steel or plastics, e.g. polyamide, wire. |
