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Publication of FR995172ApublicationCriticalpatent/FR995172A/fr
E05B37/00—Permutation or combination locks; Puzzle locks
E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
FR995172D1949-09-091949-09-09Perfectionnements aux serrures à combinaisons
ExpiredFR995172A
(fr)