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ASENGUINOLAZA AZURMENDI JUAN MARIA
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ASENGUINOLAZA AZURMENDI JUAN MARIA
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Application filed by ASENGUINOLAZA AZURMENDI JUAN MARIAfiledCriticalASENGUINOLAZA AZURMENDI JUAN MARIA
Priority to ES0037840UpriorityCriticalpatent/ES37840U/es
Publication of ES37840UpublicationCriticalpatent/ES37840U/es
Nueva válvula de inflado y cierre automático caracterizada esencialmente por una pieza circular rígida que, mediante un anillo periférico se adhiere a un cuerpo hinchable cualquiera.
ES0037840U1953-08-291953-08-29Nueva válvula de inflado y cierre automático
PendingES37840U
(es)