发明授权
US4097686A Open-air or overhead transmission cable of high tensile strength 失效
具有高抗拉强度的露天或架空传输电缆

Open-air or overhead transmission cable of high tensile strength
摘要:
The cable comprises a plurality of electrical conductor elements and a plurality of tensile load-bearing elements combined with the conductor elements to form the cable. The tensile-load-bearing elements are made of high-tensile strength synthetic plastic material.
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