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.)
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MANUEL INGLES RICARDO DE
Original Assignee
MANUEL INGLES RICARDO DE
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Filing date
Publication date
Application filed by MANUEL INGLES RICARDO DEfiledCriticalMANUEL INGLES RICARDO DE
Priority to ES0063289UpriorityCriticalpatent/ES63289U/en
Publication of ES63289UpublicationCriticalpatent/ES63289U/en
Improved tube, essentially characterized in that its lower recess has several longitudinal cells, arbitrarily distributed and separated from each other by partitions obtained by extrusion of the tube mass itself, each cell determining an independent conduit isolated from the rest. (Machine-translation by Google Translate, not legally binding)
ES0063289U1957-12-171957-12-17Improved tube (Machine-translation by Google Translate, not legally binding)
PendingES63289U
(en)