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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0038390UpriorityCriticalpatent/ES38390Y/es
Publication of ES38390UpublicationCriticalpatent/ES38390U/es
Application grantedgrantedCritical
Publication of ES38390YpublicationCriticalpatent/ES38390Y/es
Un aparato visor por refracción, constituido por un chasis; unas placas de sustentación unidas mediante unos elementos de forcipresión; un mango; unos elementos refractores especulares, amovibles unos filtros de luz amovibles y unas lentes ópticas de aumento amovibles.
ES0038390U1953-10-061953-10-06Aparato visor por refracción
ExpiredES38390Y
(es)