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Priority to ES71454ApriorityCriticalpatent/ES71454A1/es
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ES71454A1919-11-221919-11-22Perfeccionamientos en llaves inglesas graduables, para cierres de tuercas y de tubos y para recortar éstos.
ExpiredES71454A1
(es)
Perfeccionamientos en la construcción de llaves inglesas graduables para tuercas, destornilladores, mordazas, corta tubos, sujeta tubos y demás herramientas similares.