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Individual
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Individual
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Priority to ES0033677UpriorityCriticalpatent/ES33677U/en
Publication of ES33677UpublicationCriticalpatent/ES33677U/en
Anti-glare glasses, essentially characterized by having a portion of their crystals, located towards the top of them, provided with a thin layer of a preparation that without totally preventing the vision through it attenuate the intensity of the light rays directed to the lenses producing, preferably, the reflection of most of those that on said portion of the crystals affect, whereby the preparation applied to such lenses will preferably be of a mirroring condition. (Machine-translation by Google Translate, not legally binding)
ES0033677U1952-11-211952-11-21Anti-glare glasses (Machine-translation by Google Translate, not legally binding)
PendingES33677U
(en)
Reversible modification procedure of the luminous transmission of a glass composed of one or more various elements sensibleally parallel. (Machine-translation by Google Translate, not legally binding)
A procedure to make visible the variations of temperature and the intensity of lighting through indicating substances and glass moons of various layers with these indicating substances (Machine-translation by Google Translate, not legally binding)