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Publication of FR13880EpublicationCriticalpatent/FR13880E/fr
E05B13/00—Devices preventing the key or the handle or both from being used
E05B13/04—Devices preventing the key or the handle or both from being used shaped as fork-like implements grasping and fixing the key or a handle, e.g. a thumb-turn
FR13880D1910-10-071911-02-27Appareil à bloquer les serrures
ExpiredFR13880E
(fr)