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Publication of FR403740ApublicationCriticalpatent/FR403740A/fr
E05B37/00—Permutation or combination locks; Puzzle locks
E05B37/08—Permutation or combination locks; Puzzle locks with tumbler discs on a single axis, all the discs being adjustable by a rotary knob which is not shifted for adjusting the discs
FR403740D1909-06-051909-06-05Perfectionnements dans les serrures à combinaison ou sans clé
ExpiredFR403740A
(fr)