专利名称：Telecommunications cable
发明人：Jorg-Hein Walling,Clement Gagnon,Paul P.
Kish,Martin L. Belanger
申请号：US08/133392申请日：19931008公开号：US05424491A公开日：19950613
摘要：High frequency cable with short twist lays with the insulation thickness ofconductors being different from that of others, the thickness of insulation beingdependent upon twist lay length so as to achieve a desired characteristic impedance andsignal attenuation.
申请人：NORTHERN TELECOM LIMITED
代理人：R. J. Austin
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