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CH601821A5
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Fibre optic coupling system with light guides
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CH601819A5
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Fibre optic coupling system
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CH588176A5
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Watertight joint for low voltage electric cables - has gas filled bellows pressurising reservoir of dielectric surrounding joint
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CH592970A5
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Soldering end sleeves, etc. to polyethylene sheathed cables - by adding copolymer layers enclosed in intermediate metal sheath, before soldering
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US3863148A
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Method and apparatus for measuring the resistance, resistivity or the cross-sectional area of an electrical conductor such as a wire, cable or bar
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CH570680A5
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Telecommunications cable has with two traction sleeves around core - has traction sleeves fitted beneath four magnetic sleeves to reduce costs
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