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IZQUIERDO REMACHA EPIFANIO
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IZQUIERDO REMACHA EPIFANIO
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Application filed by IZQUIERDO REMACHA EPIFANIOfiledCriticalIZQUIERDO REMACHA EPIFANIO
Priority to ES0228902ApriorityCriticalpatent/ES228902A1/es
Publication of ES228902A1publicationCriticalpatent/ES228902A1/es
Perfeccionamientos en dispositivos para soldadura con arco protegido, caracterizados por comprender una pistola portaelectrodos dotada de una boquilla de acero refractario, refrigerada por agua por cuyo agujero axial asoma un electrodo refractario de wolframio-torio u otra aleación análoga.
ES0228902A1956-06-011956-06-01Perfeccionamientos en dispositivos para soldadura con arco protegido
ExpiredES228902A1
(es)