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.)
Prieto De Lario antonio
Original Assignee
Prieto De Lario antonio
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 Prieto De Lario antoniofiledCriticalPrieto De Lario antonio
Priority to ES1972176166UpriorityCriticalpatent/ES176166Y/en
Publication of ES176166UpublicationCriticalpatent/ES176166U/en
Application grantedgrantedCritical
Publication of ES176166YpublicationCriticalpatent/ES176166Y/en
Composite tube, characterized in that it is constituted by an inner tube of thermoplastic or thermostable material, whose exterior is covered with concrete, armed longitudinally and transversely with a metallic armor with the pertinent characteristics in each concrete application. (Machine-translation by Google Translate, not legally binding)