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CIE GENERALE D ELECTRICITE DE
Original Assignee
CIE GENERALE D ELECTRICITE DE
Filing date
Publication date
Application filed by CIE GENERALE D ELECTRICITE DEfiledCriticalCIE GENERALE D ELECTRICITE DE
Application grantedgrantedCritical
Publication of FR327834ApublicationCriticalpatent/FR327834A/fr
H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
H01H19/02—Details
H01H19/10—Movable parts; Contacts mounted thereon
H01H19/12—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing
FR327834A1902-12-30Coupleur avec dérivateur d'arc pour moteurs électriques
ExpiredFR327834A
(fr)