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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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 BROWN, Brown Boveri und Cie AG GermanyfiledCriticalBROWN
Application grantedgrantedCritical
Publication of FR654492ApublicationCriticalpatent/FR654492A/fr
H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
H01H9/0072—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 particular to three-phase switches
FR654492D1927-10-291928-05-21Interrupteur multipolaire avec dispositif de protection contre les amorçages d'arcsentre pôles au moment de la rupture
ExpiredFR654492A
(fr)