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DEBENEDETTI RODOLFO
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DEBENEDETTI RODOLFO
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Application filed by DEBENEDETTI RODOLFOfiledCriticalDEBENEDETTI RODOLFO
Priority to ES0003111UpriorityCriticalpatent/ES3111Y/es
Publication of ES3111UpublicationCriticalpatent/ES3111U/es
Application grantedgrantedCritical
Publication of ES3111YpublicationCriticalpatent/ES3111Y/es
Un tubo metálico flexible de sistema perfeccionado que está dotado de flexibilidad por tener ondulaciones transversales, estando constituido por dos o más cuerpos tubulares de paredes continuas, metidos uno dentro de otro con interposición de una capa plástica.
ES0003111U1934-07-181934-07-18Tubo metálico flexible de sistema perfeccionado.
ExpiredES3111Y
(es)