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CIE PARISIENNE DE DISTRIB D EL
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CIE PARISIENNE DE DISTRIB D EL
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Application filed by CIE PARISIENNE DE DISTRIB D ELfiledCriticalCIE PARISIENNE DE DISTRIB D EL
Application grantedgrantedCritical
Publication of FR700265ApublicationCriticalpatent/FR700265A/fr
H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
H01H33/02—Details
H01H33/46—Interlocking mechanisms
H01H33/52—Interlocking mechanisms for interlocking two or more switches
FR700265D1930-04-041930-04-04Dispositif de verrouillage automatique pour assurer la sécurité dans les installations électriques à haute tension
ExpiredFR700265A
(fr)