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PINILLA Y ROMERO EMILIO LEON
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PINILLA Y ROMERO EMILIO LEON
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Application filed by PINILLA Y ROMERO EMILIO LEONfiledCriticalPINILLA Y ROMERO EMILIO LEON
Priority to ES1875005289ApriorityCriticalpatent/ES5289H3/es
Publication of ES5289H3publicationCriticalpatent/ES5289H3/es
Mejoras en la fabricación de piezas de fundición de acero y hierro aplicables también a la fabricación de granadas y otros proyectiles de acero fundido.