H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B7/00—Insulated conductors or cables characterised by their form
H01B7/36—Insulated conductors or cables characterised by their form with distinguishing or length marks
H01B7/366—Insulated conductors or cables characterised by their form with distinguishing or length marks being a tape, thread or wire extending the full length of the conductor or cable
Procedes pour fabriquer un tube d'images en couleur muni d'un masque de post-focalisation quadripolaire magnetique et dispositifs pour la mise en oeuvre de ces procedes