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Individual
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Individual
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Priority to ES0256766ApriorityCriticalpatent/ES256766A1/es
Publication of ES256766A1publicationCriticalpatent/ES256766A1/es
Investigating Or Analysing Materials By The Use Of Chemical Reactions
(AREA)
Abstract
Mejoras en o relacionadas con señalizadores, de acuerdo con las cuales, se forma el elemento emisor de señales, sobre un cuerpo tubular, produciendo por lo menos, sobre sus paredes exteriores, diversos planos y aplicar sobre estos una película de material reflectante.
ES0256766A1960-03-231960-03-23Mejoras en o relacionadas con senalizadores
ExpiredES256766A1
(es)