Patent classifications
H
ELECTRICITY
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H01
ELECTRIC ELEMENTS
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H01B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
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11/00
Communication cables or conductors
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H01B11/02
Cables with twisted pairs or quads
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H01B11/06
with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
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H01B11/10
Screens specially adapted for reducing interference from external sources
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H01B11/1041
composed of a helicoidally wound wire-conductor
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