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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Maljournal & Bourron SA Des Et
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Maljournal & Bourron SA Des Et
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Application filed by Maljournal & Bourron SA Des EtfiledCriticalMaljournal & Bourron SA Des Et
Application grantedgrantedCritical
Publication of FR529223ApublicationCriticalpatent/FR529223A/fr
H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
H01H33/68—Liquid-break switches, e.g. oil-break
FR529223A1920-07-131920-07-13Interrupteur à huile
ExpiredFR529223A
(fr)