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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Umicore NV SA
Original Assignee
Ateliers de Constructions Electriques de Charleroi SA
ACEC SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ateliers de Constructions Electriques de Charleroi SA, ACEC SAfiledCriticalAteliers de Constructions Electriques de Charleroi SA
Application grantedgrantedCritical
Publication of FR777788ApublicationCriticalpatent/FR777788A/fr
H01H29/00—Switches having at least one liquid contact
H01H29/006—Self interrupters, e.g. with periodic or other repetitive opening and closing of contacts
FR777788D1934-06-231934-08-28Dispositif permettant d'interrompre périodiquement le courant dans un ou plusieurs circuits électriques
ExpiredFR777788A
(fr)