Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Maschinenfabrik Augsburg Nuernberg AGfiledCriticalMAN Maschinenfabrik Augsburg Nuernberg AG
Publication of ES224912A2publicationCriticalpatent/ES224912A2/es
Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes
(AREA)
Abstract
Mejoras introducidas en la patente principal nº 214.852 sobre perfeccionamientos en la construcción de puentes despiezables para fferroarriles y calzadas cuya viga principal omaestra se contruye como celosía con bastidor cerrado por todos los lados, caracterizadas por piezas de prolongación (23) para las vigas transversales (2), destinadas a ensanchar la pista.
ES0224912A1954-11-101955-11-09PERFECCIONAMIENTOS EN LA CONSTRUCCIoN DE PUENTES DESPIEZABLES PARA FERROCARRILES Y CALZADAS
ExpiredES224912A2
(es)