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Publication of FR622640ApublicationCriticalpatent/FR622640A/fr
E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
E01B31/20—Working or treating non-metal sleepers in or on the line, e.g. marking, creosoting
E01B31/28—Applying or removing anti-splitting or like reinforcing means
FR622640D1926-02-011926-02-01Machine perfectionnée à resserrer les fentes des traverses et à percer ces traverses en vue de leur consolidation
ExpiredFR622640A
(fr)