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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0021080UpriorityCriticalpatent/ES21080Y/en
Publication of ES21080UpublicationCriticalpatent/ES21080U/en
Application grantedgrantedCritical
Publication of ES21080YpublicationCriticalpatent/ES21080Y/en
An improved portable lantern, characterized in that it has an area of phosphorescent material in the region of the luminous focus thereof, formed by a ring, bushing or the like or by a layer of said nature, the area of which preferably surrounds the emitting source bright. (Machine-translation by Google Translate, not legally binding)