Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0023371UpriorityCriticalpatent/ES23371U/en
Publication of ES23371UpublicationCriticalpatent/ES23371U/en
New lens for glasses, characterized by having provided a concave spherical inner facet in negative crystals of strong graduation, of eight or more diopters, whose facet cuts the concave curve of the visual field, being able to adopt a facet of flat outer surface or meniscus of graduation convenient, according to the needs of each case. (Machine-translation by Google Translate, not legally binding)
ES0023371U1950-05-251950-05-25New faceted glass for glasses (Machine-translation by Google Translate, not legally binding)
PendingES23371U
(en)