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.)
Ateliers de Constructions Electriques de Delle SA
Original Assignee
Ateliers de Constructions Electriques de Delle SA
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Filing date
Publication date
Application filed by Ateliers de Constructions Electriques de Delle SAfiledCriticalAteliers de Constructions Electriques de Delle SA
Application grantedgrantedCritical
Publication of FR708488ApublicationCriticalpatent/FR708488A/en
H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
FR708488D1930-04-101930-11-21
Switch for high short-circuit currents
ExpiredFR708488A
(en)