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MECANIQUES ET D ORGANISATION I
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MECANIQUES ET D ORGANISATION I
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Application filed by MECANIQUES ET D ORGANISATION IfiledCriticalMECANIQUES ET D ORGANISATION I
Application grantedgrantedCritical
Publication of FR1132129ApublicationCriticalpatent/FR1132129A/fr
E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
E01B27/13—Packing sleepers, with or without concurrent work on the track
E01B27/16—Sleeper-tamping machines
E01B27/18—Sleeper-tamping machines by introducing additional fresh material under the sleepers, e.g. by the measured-shovel method, by the blowing method
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Engineering & Computer Science
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Architecture
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Civil Engineering
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Structural Engineering
(AREA)
FR1132129D1955-10-031955-10-03Pelle-souffleuse pour l'entretien des voies ferrées
ExpiredFR1132129A
(fr)