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STEELS ENGINEERING INSTALLATIO
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STEELS ENGINEERING INSTALLATIO
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Priority to ES0222818ApriorityCriticalpatent/ES222818A1/es
Publication of ES222818A1publicationCriticalpatent/ES222818A1/es
Perfeccionamientos en las juntas de tubos, caracterizados porque una junta de tubo comprende un par de órganos de pestaña con agujeros centrales para alojar los tubos que se han de unir, una canal o canales periféricas formadas en el agujero de cada uno de los indicados órganos de pestaña, dentro de cuyas canales se extienden o expansionan porciones del material de los tubos adyacente a los extremos de éstos, y medios para unir entre sí los órganos de pestaña.
ES0222818A1955-07-061955-07-06Perfeccionamientos en las juntas de tubos
ExpiredES222818A1
(es)