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Publication of FR576138ApublicationCriticalpatent/FR576138A/fr
H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B17/00—Insulators or insulating bodies characterised by their form
H01B17/20—Pin insulators
FR576138D1923-11-071923-11-07Nouveau mode de montage des isolateurs de lignes électriques, lignes téléphoniques, télégraphiques, etc.
ExpiredFR576138A
(fr)