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Navarro Follana Emilio
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Navarro Follana Emilio
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Application filed by Navarro Follana EmiliofiledCriticalNavarro Follana Emilio
Priority to ES51609ApriorityCriticalpatent/ES51609A1/es
Publication of ES51609A1publicationCriticalpatent/ES51609A1/es
Una linterna anunciadora para el aprovechamiento de las placas fotográficas positivas en la industria del reclamo, para su exposición en la vía pública.
Una nueva aplicación de la transparencia del cristal o del vidrio en baldosas gruesas para la obtención de anuncios transparentes en el pavimento de la vías públicas urbanas.