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 Prefabbricati Parma SpafiledCriticalPrefabbricati Parma Spa
Priority to IT001100priorityCriticalpatent/IT227095Y1/en
Publication of ITMI921100V0publicationCriticalpatent/ITMI921100V0/en
Publication of ITMI921100U1publicationCriticalpatent/ITMI921100U1/en
Application grantedgrantedCritical
Publication of IT227095Y1publicationCriticalpatent/IT227095Y1/en
SELF-SUPPORTING ELEMENT PREFABRICATED IN THE FORM OF A REINFORCED CONCRETE BEAM AND PREFERABLY PRECOMPRESSED IN PARTICULAR FOR ROOF AND SIMILAR COVERINGS
PROCEDURE FOR THE CONSTRUCTION OF ARTIFICIAL TUNNELS AND MINOR WORKS WITH CURVILINE SECTION, THROUGH THE ASSEMBLY OF PREFABRICATED REINFORCED CONCRETE ELEMENTS WITHOUT THE NEED FOR COMPLETION CASTING
MODULAR AND RECOVERABLE REINFORCEMENT FOR MANUAL AND AUTOMATED JETS OF SIMPLE OR VIBRATED REINFORCED CONCRETE STRUCTURES FOR CONTAINERS OF ANY KIND WITH PARTICULAR APPLICATION IN THE CONSTRUCTION OF COLOMBARI AND CEMETERIAL LOCATIONS