PATENTE DE INVENCION Nº48.976_Página_3.jpghttps://armia-eibar.eus/en/research/digital-archive/olave-solozabal-y-cia---el-casco/arms/patentes-originales-de-el-casco/patente-no48.976/patente-de-invencion-no48.976_pagina_3.jpghttps://armia-eibar.eus/logo.png
