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Individual
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Priority to ES1980255341UpriorityCriticalpatent/ES255341U/es
Publication of ES255341UpublicationCriticalpatent/ES255341U/es
Diffracting Gratings Or Hologram Optical Elements
(AREA)
Abstract
Gafas perfeccionadas de fantasía, caracterizadas esencialmente porque los oculares están constituídos por láminas que incorporan redes da difracción holográfica que descomponen la luz en parte o totalidad espectro de modo uniforme o diferenciado.
ES1980255341U1980-12-311980-12-31Gafas perfeccionadas de fantasia
PendingES255341U
(es)