Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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Filing date
Publication date
Application filed by Lignes Telegraphiques et Telephoniques LTT SAfiledCriticalLignes Telegraphiques et Telephoniques LTT SA
Application grantedgrantedCritical
Publication of FR910917ApublicationCriticalpatent/FR910917A/en
H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B11/00—Communication cables or conductors
H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
H01B11/1834—Construction of the insulation between the conductors
FR910917D1944-12-231944-12-23
Improvements to air-insulated high-frequency cables with spacers helically wound around the conductor (s)
ExpiredFR910917A
(en)