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Publication of FR589242ApublicationCriticalpatent/FR589242A/en
H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B11/00—Communication cables or conductors
H01B11/02—Cables with twisted pairs or quads
H01B11/12—Arrangements for exhibiting specific transmission characteristics
H01B11/14—Continuously inductively loaded cables, e.g. Krarup cables
FR589242D1924-01-251924-01-25
Construction of an armored cable with a metallic casing for the use of telephony, telegraphy and electric power
ExpiredFR589242A
(en)