Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Societe Franccaise Gardy SA
Original Assignee
Societe Franccaise Gardy SA
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Publication date
Application filed by Societe Franccaise Gardy SAfiledCriticalSociete Franccaise Gardy SA
Application grantedgrantedCritical
Publication of FR794542ApublicationCriticalpatent/FR794542A/fr
H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
FR794542D1934-09-081935-09-03Dispositif d'extinction d'arc pour contacts de disjoncteurs électriques dans l'huile
ExpiredFR794542A
(fr)