发明名称 CABO DE TELECOMUNICACOES COM CONDUTORES OTICOS E PROCESSO DE SUA FABRICACAO
摘要 A communications cable in which optical waveguides partially fill the inner cross section of a corrugated metallic tubular member and form therein an undulatory configuration extending in the axial direction; thus providing for any given section of cable a length associated with the optical wavesguides that is greater than the length of the corresponding section of the tubular member of such section of communications cable.
申请公布号 BR7806327(A) 申请公布日期 1979.05.08
申请号 BR19787806327 申请日期 1978.09.25
申请人 KABEL & METALLWERKE GHH AG 发明人 ROHNER P;STILL M
分类号 H01B11/00;G02B6/44;(IPC1-7):G02B5/16 主分类号 H01B11/00
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