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Publication of FR539740ApublicationCriticalpatent/FR539740A/fr
B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
B66B5/28—Buffer-stops for cars, cages, or skips
B66B5/282—Structure thereof
FR539740D1920-11-091920-11-09Dispositif de sûreté pour cages d'extraction destiné à empêcher des accidents lors d'une rupture de câble
ExpiredFR539740A
(fr)