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Publication of FR1129232ApublicationCriticalpatent/FR1129232A/en
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
FR1129232D1955-07-251955-07-25
Safety device for electrical equipment
ExpiredFR1129232A
(en)