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Application filed by Directia De Drumuri Si PodurifiledCriticalDirectia De Drumuri Si Poduri
Priority to RO122410ApriorityCriticalpatent/RO94920B1/ro
Publication of RO94920B1publicationCriticalpatent/RO94920B1/ro
Inventia se refera la un parapet prefabricat din beton armat destinat pentru a separa zona de lucru de circulatie rutiera de pe drumurile publice obtinut din niste elemente prefabricate din beton armat, cu dimensiuni reduse confectionate cu agregate artificiale usoare si care sînt legate între ele articulat.
RO122410A1986-03-011986-03-01Parapet prefabricat din beton armat
RO94920B1
(ro)
Procede pour la realisation de longues charpentes, en particulier, de superstructures de ponts a plusieurs travees en beton arme ou en beton precontraint
Composants en beton arme pour construction rapide de petits ouvrages d'art - ponceaux - galeries techniques - passages souterrains pour pietons ou vehicules legers