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Publication of FR1014963ApublicationCriticalpatent/FR1014963A/fr
H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
H01H31/02—Details
H01H31/04—Interlocking mechanisms
H01H31/06—Interlocking mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
FR1014963D1950-03-231950-03-23Appareil de verrouillage automatique de la porte d'une cellule de poste électrique par la commande du sectionneur
ExpiredFR1014963A
(fr)