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Individual
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Individual
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Priority to ES0071940UpriorityCriticalpatent/ES71940Y/es
Publication of ES71940UpublicationCriticalpatent/ES71940U/es
Application grantedgrantedCritical
Publication of ES71940YpublicationCriticalpatent/ES71940Y/es
"BULÓN-EJE, CON CABEZA-CIERRE DE FIJACIÓN AUTOMÁTICA Y ESTANCA" que se caracteriza por que el bulón-eje, en su extremo opuesto al que forma cuerpo con su correspondiente cabeza fija, lleva una hendidura circular donde se acopla una cabeza-cierre de fijación automática y estanca que, a su vez, sujeta una arandela.
ES0071940U1959-02-261959-02-26Bulón-eje con cabeza cierre de fijación automática y estanca
ExpiredES71940Y
(es)