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Publication of FR507712ApublicationCriticalpatent/FR507712A/fr
E05B63/00—Locks or fastenings with special structural characteristics
E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
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FR507712A1919-12-261919-12-26Dispositif de verrou pour porte
ExpiredFR507712A
(fr)