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Individual
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Individual
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Priority to ES90778UpriorityCriticalpatent/ES90778U/es
Publication of ES90778UpublicationCriticalpatent/ES90778U/es
Puntal mecánico para obras, caracterizado por estar compuesto por un robusto tubo con una base de asentamiento en un extremo y en el opuesto una zona roscada en la que va acoplado un anillo regulador, provisto de unos asideros que facilitan su giro para desplazarlo verticalmente en uno u otro sentido.
ES90778U1961-12-231961-12-23Puntal mecánico para obras
PendingES90778U
(es)