FR807046A - Perfectionnements apportés aux appareils de levage et de roulement, notamment à ceux pour l'entretien et la réfection des voies ferrées
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Perfectionnements apportés aux appareils de levage et de roulement, notamment à ceux pour l'entretien et la réfection des voies ferrées
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E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
E01B29/05—Transporting, laying, removing, or renewing both rails and sleepers
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FR807046D1935-06-051936-06-04Perfectionnements apportés aux appareils de levage et de roulement, notamment à ceux pour l'entretien et la réfection des voies ferrées
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