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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0031357UpriorityCriticalpatent/ES31357U/es
Publication of ES31357UpublicationCriticalpatent/ES31357U/es
UN TUBO PLÁSTICO CON INSERCIÓN METÁLICA caracterizado por un tubo de materia plástica de cualquier espesor, con la inserción en el interior de sus paredes de una espiral metálica, lo que le proporciona una mayor rigidez y resistencia.
ES0031357U1952-05-291952-05-29Un tubo de plástico con inserción metálica
PendingES31357U
(es)