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ROGOZEA SAVA
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ROGOZEA SAVA
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Application filed by ROGOZEA SAVAfiledCriticalROGOZEA SAVA
Priority to ES20507ApriorityCriticalpatent/ES20507A1/es
Publication of ES20507A1publicationCriticalpatent/ES20507A1/es
Una disposición electro-mecánica para impedir los choques de las vías férreas y los descarrilamientos que provengan de obstrucciones de la vía o por casos intencionados, lográndose la seguridad de los trenes de todas velocidades.