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ORTIZ CORDOBA JOSE
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ORTIZ CORDOBA JOSE
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Application filed by ORTIZ CORDOBA JOSEfiledCriticalORTIZ CORDOBA JOSE
Priority to ES0066691UpriorityCriticalpatent/ES66691Y/en
Publication of ES66691UpublicationCriticalpatent/ES66691U/en
Application grantedgrantedCritical
Publication of ES66691YpublicationCriticalpatent/ES66691Y/en
A half grade for the construction of building works, characterized in that it consists essentially of a flat piece on one of its faces and on the other provided with undulations in the shape of a half-shell, so that the piece has several grooves in the longitudinal direction. (Machine-translation by Google Translate, not legally binding)
ES0066691U1958-06-131958-06-13
Ground level for the construction of building works
ExpiredES66691Y
(en)
A special key for the assembly of structures composed of profiles provided with holes in their wings (Machine-translation by Google Translate, not legally binding)