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Hernandez Gimeno Angel Y J
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Hernandez Gimeno Angel Y J
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Application filed by Hernandez Gimeno Angel Y JfiledCriticalHernandez Gimeno Angel Y J
Priority to ES1972178351UpriorityCriticalpatent/ES178351Y/es
Publication of ES178351UpublicationCriticalpatent/ES178351U/es
Application grantedgrantedCritical
Publication of ES178351YpublicationCriticalpatent/ES178351Y/es
Puntal extensible, caracterizándose por que el mismo consta de un tubo exterior y otro interior telescópico, ambos con base de sustentación el exterior y base de fijación al techo el interior telescópico, que lleva una serie de taladros en su recorrido para qué por los mismos puedan atravesarse clavos de fijación provisional.