ES66537U - Plafonds of phosphorescent material to mount on them the electric fluid switches (Machine-translation by Google Translate, not legally binding)
- Google Patents
Plafonds of phosphorescent material to mount on them the electric fluid switches (Machine-translation by Google Translate, not legally binding)
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VINEGLA ARAGON GUMERSINDO
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VINEGLA ARAGON GUMERSINDO
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Priority to ES0066537UpriorityCriticalpatent/ES66537U/en
Publication of ES66537UpublicationCriticalpatent/ES66537U/en
Investigating, Analyzing Materials By Fluorescence Or Luminescence
(AREA)
Abstract
Plafonds of phosphorescent material to mount on them the switches of electric fluid, characterized by that they are constituted by a disk of phosphorescent material, achieved by placing under the glass any phosphorescent material, all this in order that the switch, to be surrounded of a luminous light, it is discovered in the darkness, thus facilitating the operation of turning on the light to illuminate a dark room. (Machine-translation by Google Translate, not legally binding)
ES0066537U1958-06-071958-06-07Plafonds of phosphorescent material to mount on them the electric fluid switches (Machine-translation by Google Translate, not legally binding)
PendingES66537U
(en)