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E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B9/00—Fastening rails on sleepers, or the like
E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
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FR940277D1947-01-211947-01-21Dispositif de fixation des rails de chemin de fer sur traverses en béton armé ou autres matières convenables
ExpiredFR940277A
(fr)