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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B TRAYVOU
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B TRAYVOU
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Application filed by B TRAYVOUfiledCriticalB TRAYVOU
Application grantedgrantedCritical
Publication of FR555239ApublicationCriticalpatent/FR555239A/fr
H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
H01H9/20—Interlocking, locking, or latching mechanisms
H01H9/22—Interlocking, locking, or latching mechanisms for interlocking between casing, cover, or protective shutter and mechanism for operating contacts
FR555239D1922-08-211922-08-21Dispositif de sécurité pour installation électrique
ExpiredFR555239A
(fr)